607527440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2273}}^1$

素因数の和:2556

約数の個数: 80

約数和(自身を含む): 1527745968

約数和(自身を除く): 920218528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 257, 260, 514, 520, 1028, 1040, 1285, 2056, 2273, 2570, 3341, 4112, 4546, 5140, 6682, 9092, 10280, 11365, 13364, 16705, 18184, 20560, 22730, 26728, 29549, 33410, 36368, 45460, 53456, 59098, 66820, 90920, 118196, 133640, 147745, 181840, 236392, 267280, 295490, 472784, 584161, 590980, 1168322, 1181960, 2336644, 2363920, 2920805, 4673288, 5841610, 7594093, 9346576, 11683220, 15188186, 23366440, 30376372, 37970465, 46732880, 60752744, 75940930, 121505488, 151881860, 303763720, 607527440]

約数ペア:

[(1, 607527440), (2, 303763720), (4, 151881860), (5, 121505488), (8, 75940930), (10, 60752744), (13, 46732880), (16, 37970465), (20, 30376372), (26, 23366440), (40, 15188186), (52, 11683220), (65, 9346576), (80, 7594093), (104, 5841610), (130, 4673288), (208, 2920805), (257, 2363920), (260, 2336644), (514, 1181960), (520, 1168322), (1028, 590980), (1040, 584161), (1285, 472784), (2056, 295490), (2273, 267280), (2570, 236392), (3341, 181840), (4112, 147745), (4546, 133640), (5140, 118196), (6682, 90920), (9092, 66820), (10280, 59098), (11365, 53456), (13364, 45460), (16705, 36368), (18184, 33410), (20560, 29549), (22730, 26728)]