1345332950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 2792425440

約数和(自身を除く): 1447092490

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 169, 185, 325, 331, 338, 370, 481, 650, 662, 845, 925, 962, 1655, 1690, 1850, 2197, 2405, 3310, 4225, 4303, 4394, 4810, 6253, 8275, 8450, 8606, 10985, 12025, 12247, 12506, 16550, 21515, 21970, 24050, 24494, 31265, 43030, 54925, 55939, 61235, 62530, 81289, 107575, 109850, 111878, 122470, 156325, 159211, 162578, 215150, 279695, 306175, 312650, 318422, 406445, 559390, 612350, 727207, 796055, 812890, 1398475, 1454414, 1592110, 2032225, 2069743, 2796950, 3636035, 3980275, 4064450, 4139486, 7272070, 7960550, 10348715, 18180175, 20697430, 26906659, 36360350, 51743575, 53813318, 103487150, 134533295, 269066590, 672666475, 1345332950]

約数ペア:

[(1, 1345332950), (2, 672666475), (5, 269066590), (10, 134533295), (13, 103487150), (25, 53813318), (26, 51743575), (37, 36360350), (50, 26906659), (65, 20697430), (74, 18180175), (130, 10348715), (169, 7960550), (185, 7272070), (325, 4139486), (331, 4064450), (338, 3980275), (370, 3636035), (481, 2796950), (650, 2069743), (662, 2032225), (845, 1592110), (925, 1454414), (962, 1398475), (1655, 812890), (1690, 796055), (1850, 727207), (2197, 612350), (2405, 559390), (3310, 406445), (4225, 318422), (4303, 312650), (4394, 306175), (4810, 279695), (6253, 215150), (8275, 162578), (8450, 159211), (8606, 156325), (10985, 122470), (12025, 111878), (12247, 109850), (12506, 107575), (16550, 81289), (21515, 62530), (21970, 61235), (24050, 55939), (24494, 54925), (31265, 43030)]