2017697630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2961

約数の個数: 64

約数和(自身を含む): 4018871808

約数和(自身を除く): 2001174178

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 83, 130, 134, 166, 335, 415, 670, 830, 871, 1079, 1742, 2158, 2791, 4355, 5395, 5561, 5582, 8710, 10790, 11122, 13955, 27805, 27910, 36283, 55610, 72293, 72566, 144586, 181415, 186997, 231653, 361465, 362830, 373994, 463306, 722930, 934985, 1158265, 1869970, 2316530, 2430961, 3011489, 4861922, 6022978, 12154805, 15057445, 15520751, 24309610, 30114890, 31041502, 77603755, 155207510, 201769763, 403539526, 1008848815, 2017697630]

約数ペア:

[(1, 2017697630), (2, 1008848815), (5, 403539526), (10, 201769763), (13, 155207510), (26, 77603755), (65, 31041502), (67, 30114890), (83, 24309610), (130, 15520751), (134, 15057445), (166, 12154805), (335, 6022978), (415, 4861922), (670, 3011489), (830, 2430961), (871, 2316530), (1079, 1869970), (1742, 1158265), (2158, 934985), (2791, 722930), (4355, 463306), (5395, 373994), (5561, 362830), (5582, 361465), (8710, 231653), (10790, 186997), (11122, 181415), (13955, 144586), (27805, 72566), (27910, 72293), (36283, 55610)]