15676548980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{781483}}^1$

素因数の和:781568

約数の個数: 48

約数和(自身を含む): 35448114240

約数和(自身を除く): 19771565260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 20060, 781483, 1562966, 3125932, 3907415, 7814830, 13285211, 15629660, 26570422, 46107497, 53140844, 66426055, 92214994, 132852110, 184429988, 230537485, 265704220, 461074970, 783827449, 922149940, 1567654898, 3135309796, 3919137245, 7838274490, 15676548980]

約数ペア:

[(1, 15676548980), (2, 7838274490), (4, 3919137245), (5, 3135309796), (10, 1567654898), (17, 922149940), (20, 783827449), (34, 461074970), (59, 265704220), (68, 230537485), (85, 184429988), (118, 132852110), (170, 92214994), (236, 66426055), (295, 53140844), (340, 46107497), (590, 26570422), (1003, 15629660), (1180, 13285211), (2006, 7814830), (4012, 3907415), (5015, 3125932), (10030, 1562966), (20060, 781483)]