1519150460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 3362195760

約数和(自身を除く): 1843045300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 529, 556, 695, 1033, 1058, 1390, 2066, 2116, 2645, 2780, 3197, 4132, 5165, 5290, 6394, 10330, 10580, 12788, 15985, 20660, 23759, 31970, 47518, 63940, 73531, 95036, 118795, 143587, 147062, 237590, 287174, 294124, 367655, 475180, 546457, 574348, 717935, 735310, 1092914, 1435870, 1470620, 2185828, 2732285, 2871740, 3302501, 5464570, 6605002, 10929140, 13210004, 16512505, 33025010, 66050020, 75957523, 151915046, 303830092, 379787615, 759575230, 1519150460]

約数ペア:

[(1, 1519150460), (2, 759575230), (4, 379787615), (5, 303830092), (10, 151915046), (20, 75957523), (23, 66050020), (46, 33025010), (92, 16512505), (115, 13210004), (139, 10929140), (230, 6605002), (278, 5464570), (460, 3302501), (529, 2871740), (556, 2732285), (695, 2185828), (1033, 1470620), (1058, 1435870), (1390, 1092914), (2066, 735310), (2116, 717935), (2645, 574348), (2780, 546457), (3197, 475180), (4132, 367655), (5165, 294124), (5290, 287174), (6394, 237590), (10330, 147062), (10580, 143587), (12788, 118795), (15985, 95036), (20660, 73531), (23759, 63940), (31970, 47518)]