1992740360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{46171}}^1$

素因数の和:46278

約数の個数: 64

約数和(自身を含む): 4886844480

約数和(自身を除く): 2894104120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 43160, 46171, 92342, 184684, 230855, 369368, 461710, 600223, 923420, 1200446, 1846840, 2400892, 3001115, 3832193, 4801784, 6002230, 7664386, 12004460, 15328772, 19160965, 24008920, 30657544, 38321930, 49818509, 76643860, 99637018, 153287720, 199274036, 249092545, 398548072, 498185090, 996370180, 1992740360]

約数ペア:

[(1, 1992740360), (2, 996370180), (4, 498185090), (5, 398548072), (8, 249092545), (10, 199274036), (13, 153287720), (20, 99637018), (26, 76643860), (40, 49818509), (52, 38321930), (65, 30657544), (83, 24008920), (104, 19160965), (130, 15328772), (166, 12004460), (260, 7664386), (332, 6002230), (415, 4801784), (520, 3832193), (664, 3001115), (830, 2400892), (1079, 1846840), (1660, 1200446), (2158, 923420), (3320, 600223), (4316, 461710), (5395, 369368), (8632, 230855), (10790, 184684), (21580, 92342), (43160, 46171)]