21730950010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1\times {\mathrm{11903}}^1$

素因数の和:14299

約数の個数: 64

約数和(自身を含む): 48792305664

約数和(自身を除く): 27061355654

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2371, 4742, 11855, 11903, 16597, 23710, 23806, 26081, 33194, 52162, 59515, 82985, 83321, 119030, 130405, 130933, 165970, 166642, 182567, 260810, 261866, 365134, 416605, 654665, 833210, 912835, 916531, 1309330, 1825670, 1833062, 4582655, 9165310, 28222013, 56444026, 141110065, 197554091, 282220130, 310442143, 395108182, 620884286, 987770455, 1552210715, 1975540910, 2173095001, 3104421430, 4346190002, 10865475005, 21730950010]

約数ペア:

[(1, 21730950010), (2, 10865475005), (5, 4346190002), (7, 3104421430), (10, 2173095001), (11, 1975540910), (14, 1552210715), (22, 987770455), (35, 620884286), (55, 395108182), (70, 310442143), (77, 282220130), (110, 197554091), (154, 141110065), (385, 56444026), (770, 28222013), (2371, 9165310), (4742, 4582655), (11855, 1833062), (11903, 1825670), (16597, 1309330), (23710, 916531), (23806, 912835), (26081, 833210), (33194, 654665), (52162, 416605), (59515, 365134), (82985, 261866), (83321, 260810), (119030, 182567), (130405, 166642), (130933, 165970)]