7124549380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1898

約数の個数: 144

約数和(自身を含む): 17448676560

約数和(自身を除く): 10324127180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 130, 170, 212, 221, 260, 265, 289, 340, 442, 530, 578, 689, 884, 901, 1060, 1105, 1156, 1378, 1445, 1789, 1802, 2210, 2756, 2890, 3445, 3578, 3604, 3757, 4420, 4505, 5780, 6890, 7156, 7514, 8945, 9010, 11713, 13780, 15028, 15317, 17890, 18020, 18785, 23257, 23426, 30413, 30634, 35780, 37570, 46514, 46852, 58565, 60826, 61268, 75140, 76585, 93028, 94817, 116285, 117130, 121652, 152065, 153170, 189634, 199121, 232570, 234260, 304130, 306340, 379268, 395369, 398242, 465140, 474085, 517021, 608260, 790738, 796484, 948170, 995605, 1034042, 1232621, 1581476, 1611889, 1896340, 1976845, 1991210, 2068084, 2465242, 2585105, 3223778, 3953690, 3982420, 4930484, 5170210, 6163105, 6447556, 6721273, 7907380, 8059445, 10340420, 12326210, 13442546, 16118890, 20954557, 24652420, 26885092, 27402113, 32237780, 33606365, 41909114, 54804226, 67212730, 83818228, 104772785, 109608452, 134425460, 137010565, 209545570, 274021130, 356227469, 419091140, 548042260, 712454938, 1424909876, 1781137345, 3562274690, 7124549380]

約数ペア:

[(1, 7124549380), (2, 3562274690), (4, 1781137345), (5, 1424909876), (10, 712454938), (13, 548042260), (17, 419091140), (20, 356227469), (26, 274021130), (34, 209545570), (52, 137010565), (53, 134425460), (65, 109608452), (68, 104772785), (85, 83818228), (106, 67212730), (130, 54804226), (170, 41909114), (212, 33606365), (221, 32237780), (260, 27402113), (265, 26885092), (289, 24652420), (340, 20954557), (442, 16118890), (530, 13442546), (578, 12326210), (689, 10340420), (884, 8059445), (901, 7907380), (1060, 6721273), (1105, 6447556), (1156, 6163105), (1378, 5170210), (1445, 4930484), (1789, 3982420), (1802, 3953690), (2210, 3223778), (2756, 2585105), (2890, 2465242), (3445, 2068084), (3578, 1991210), (3604, 1976845), (3757, 1896340), (4420, 1611889), (4505, 1581476), (5780, 1232621), (6890, 1034042), (7156, 995605), (7514, 948170), (8945, 796484), (9010, 790738), (11713, 608260), (13780, 517021), (15028, 474085), (15317, 465140), (17890, 398242), (18020, 395369), (18785, 379268), (23257, 306340), (23426, 304130), (30413, 234260), (30634, 232570), (35780, 199121), (37570, 189634), (46514, 153170), (46852, 152065), (58565, 121652), (60826, 117130), (61268, 116285), (75140, 94817), (76585, 93028)]