2080665660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2693}}^1$

素因数の和:2947

約数の個数: 96

約数和(自身を含む): 5938007040

約数和(自身を除く): 3857341380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 163, 237, 316, 326, 395, 474, 489, 652, 790, 815, 948, 978, 1185, 1580, 1630, 1956, 2370, 2445, 2693, 3260, 4740, 4890, 5386, 8079, 9780, 10772, 12877, 13465, 16158, 25754, 26930, 32316, 38631, 40395, 51508, 53860, 64385, 77262, 80790, 128770, 154524, 161580, 193155, 212747, 257540, 386310, 425494, 438959, 638241, 772620, 850988, 877918, 1063735, 1276482, 1316877, 1755836, 2127470, 2194795, 2552964, 2633754, 3191205, 4254940, 4389590, 5267508, 6382410, 6584385, 8779180, 12764820, 13168770, 26337540, 34677761, 69355522, 104033283, 138711044, 173388805, 208066566, 346777610, 416133132, 520166415, 693555220, 1040332830, 2080665660]

約数ペア:

[(1, 2080665660), (2, 1040332830), (3, 693555220), (4, 520166415), (5, 416133132), (6, 346777610), (10, 208066566), (12, 173388805), (15, 138711044), (20, 104033283), (30, 69355522), (60, 34677761), (79, 26337540), (158, 13168770), (163, 12764820), (237, 8779180), (316, 6584385), (326, 6382410), (395, 5267508), (474, 4389590), (489, 4254940), (652, 3191205), (790, 2633754), (815, 2552964), (948, 2194795), (978, 2127470), (1185, 1755836), (1580, 1316877), (1630, 1276482), (1956, 1063735), (2370, 877918), (2445, 850988), (2693, 772620), (3260, 638241), (4740, 438959), (4890, 425494), (5386, 386310), (8079, 257540), (9780, 212747), (10772, 193155), (12877, 161580), (13465, 154524), (16158, 128770), (25754, 80790), (26930, 77262), (32316, 64385), (38631, 53860), (40395, 51508)]