15707988610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 31734540288

約数和(自身を除く): 16026551678

約数列:

[1, 2, 5, 10, 17, 31, 34, 61, 62, 85, 122, 131, 155, 170, 262, 305, 310, 373, 527, 610, 655, 746, 1037, 1054, 1310, 1865, 1891, 2074, 2227, 2635, 3730, 3782, 4061, 4454, 5185, 5270, 6341, 7991, 8122, 9455, 10370, 11135, 11563, 12682, 15982, 18910, 20305, 22270, 22753, 23126, 31705, 32147, 39955, 40610, 45506, 48863, 57815, 63410, 64294, 69037, 79910, 97726, 113765, 115630, 135847, 138074, 160735, 196571, 227530, 244315, 247721, 271694, 321470, 345185, 386801, 393142, 488630, 495442, 679235, 690370, 705343, 773602, 830671, 982855, 1238605, 1358470, 1410686, 1514753, 1661342, 1934005, 1965710, 2477210, 2980643, 3029506, 3526715, 3868010, 4153355, 4211257, 5961286, 7053430, 7573765, 8306710, 8422514, 11990831, 14903215, 15147530, 21056285, 23981662, 25750801, 29806430, 42112570, 50670931, 51501602, 59954155, 92399933, 101341862, 119908310, 128754005, 184799866, 253354655, 257508010, 461999665, 506709310, 923999330, 1570798861, 3141597722, 7853994305, 15707988610]

約数ペア:

[(1, 15707988610), (2, 7853994305), (5, 3141597722), (10, 1570798861), (17, 923999330), (31, 506709310), (34, 461999665), (61, 257508010), (62, 253354655), (85, 184799866), (122, 128754005), (131, 119908310), (155, 101341862), (170, 92399933), (262, 59954155), (305, 51501602), (310, 50670931), (373, 42112570), (527, 29806430), (610, 25750801), (655, 23981662), (746, 21056285), (1037, 15147530), (1054, 14903215), (1310, 11990831), (1865, 8422514), (1891, 8306710), (2074, 7573765), (2227, 7053430), (2635, 5961286), (3730, 4211257), (3782, 4153355), (4061, 3868010), (4454, 3526715), (5185, 3029506), (5270, 2980643), (6341, 2477210), (7991, 1965710), (8122, 1934005), (9455, 1661342), (10370, 1514753), (11135, 1410686), (11563, 1358470), (12682, 1238605), (15982, 982855), (18910, 830671), (20305, 773602), (22270, 705343), (22753, 690370), (23126, 679235), (31705, 495442), (32147, 488630), (39955, 393142), (40610, 386801), (45506, 345185), (48863, 321470), (57815, 271694), (63410, 247721), (64294, 244315), (69037, 227530), (79910, 196571), (97726, 160735), (113765, 138074), (115630, 135847)]