541919450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 1035871200

約数和(自身を除く): 493951750

約数列:

[1, 2, 5, 10, 25, 50, 67, 83, 134, 166, 335, 415, 670, 830, 1675, 1949, 2075, 3350, 3898, 4150, 5561, 9745, 11122, 19490, 27805, 48725, 55610, 97450, 130583, 139025, 161767, 261166, 278050, 323534, 652915, 808835, 1305830, 1617670, 3264575, 4044175, 6529150, 8088350, 10838389, 21676778, 54191945, 108383890, 270959725, 541919450]

約数ペア:

[(1, 541919450), (2, 270959725), (5, 108383890), (10, 54191945), (25, 21676778), (50, 10838389), (67, 8088350), (83, 6529150), (134, 4044175), (166, 3264575), (335, 1617670), (415, 1305830), (670, 808835), (830, 652915), (1675, 323534), (1949, 278050), (2075, 261166), (3350, 161767), (3898, 139025), (4150, 130583), (5561, 97450), (9745, 55610), (11122, 48725), (19490, 27805)]