1414999760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4931}}^1$

素因数の和:5172

約数の個数: 80

約数和(自身を含む): 3500615232

約数和(自身を除く): 2085615472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 211, 272, 340, 422, 680, 844, 1055, 1360, 1688, 2110, 3376, 3587, 4220, 4931, 7174, 8440, 9862, 14348, 16880, 17935, 19724, 24655, 28696, 35870, 39448, 49310, 57392, 71740, 78896, 83827, 98620, 143480, 167654, 197240, 286960, 335308, 394480, 419135, 670616, 838270, 1040441, 1341232, 1676540, 2080882, 3353080, 4161764, 5202205, 6706160, 8323528, 10404410, 16647056, 17687497, 20808820, 35374994, 41617640, 70749988, 83235280, 88437485, 141499976, 176874970, 282999952, 353749940, 707499880, 1414999760]

約数ペア:

[(1, 1414999760), (2, 707499880), (4, 353749940), (5, 282999952), (8, 176874970), (10, 141499976), (16, 88437485), (17, 83235280), (20, 70749988), (34, 41617640), (40, 35374994), (68, 20808820), (80, 17687497), (85, 16647056), (136, 10404410), (170, 8323528), (211, 6706160), (272, 5202205), (340, 4161764), (422, 3353080), (680, 2080882), (844, 1676540), (1055, 1341232), (1360, 1040441), (1688, 838270), (2110, 670616), (3376, 419135), (3587, 394480), (4220, 335308), (4931, 286960), (7174, 197240), (8440, 167654), (9862, 143480), (14348, 98620), (16880, 83827), (17935, 78896), (19724, 71740), (24655, 57392), (28696, 49310), (35870, 39448)]