2077777830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{9781}}^1$

素因数の和:9961

約数の個数: 64

約数和(自身を含む): 5107612608

約数和(自身を除く): 3029834778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 97, 146, 194, 219, 291, 365, 438, 485, 582, 730, 970, 1095, 1455, 2190, 2910, 7081, 9781, 14162, 19562, 21243, 29343, 35405, 42486, 48905, 58686, 70810, 97810, 106215, 146715, 212430, 293430, 714013, 948757, 1428026, 1897514, 2142039, 2846271, 3570065, 4284078, 4743785, 5692542, 7140130, 9487570, 10710195, 14231355, 21420390, 28462710, 69259261, 138518522, 207777783, 346296305, 415555566, 692592610, 1038888915, 2077777830]

約数ペア:

[(1, 2077777830), (2, 1038888915), (3, 692592610), (5, 415555566), (6, 346296305), (10, 207777783), (15, 138518522), (30, 69259261), (73, 28462710), (97, 21420390), (146, 14231355), (194, 10710195), (219, 9487570), (291, 7140130), (365, 5692542), (438, 4743785), (485, 4284078), (582, 3570065), (730, 2846271), (970, 2142039), (1095, 1897514), (1455, 1428026), (2190, 948757), (2910, 714013), (7081, 293430), (9781, 212430), (14162, 146715), (19562, 106215), (21243, 97810), (29343, 70810), (35405, 58686), (42486, 48905)]