1191008260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{17029}}^1$

素因数の和:17320

約数の個数: 48

約数和(自身を含む): 2703682800

約数和(自身を除く): 1512674540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17029, 17485, 34058, 34970, 68116, 69940, 85145, 170290, 221377, 340580, 442754, 885508, 1106885, 2213770, 4427540, 4580801, 9161602, 18323204, 22904005, 45808010, 59550413, 91616020, 119100826, 238201652, 297752065, 595504130, 1191008260]

約数ペア:

[(1, 1191008260), (2, 595504130), (4, 297752065), (5, 238201652), (10, 119100826), (13, 91616020), (20, 59550413), (26, 45808010), (52, 22904005), (65, 18323204), (130, 9161602), (260, 4580801), (269, 4427540), (538, 2213770), (1076, 1106885), (1345, 885508), (2690, 442754), (3497, 340580), (5380, 221377), (6994, 170290), (13988, 85145), (17029, 69940), (17485, 68116), (34058, 34970)]