2574789230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17389}}^1$

素因数の和:17493

約数の個数: 64

約数和(自身を含む): 5363910720

約数和(自身を除く): 2789121490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 130, 134, 170, 221, 335, 442, 670, 871, 1105, 1139, 1742, 2210, 2278, 4355, 5695, 8710, 11390, 14807, 17389, 29614, 34778, 74035, 86945, 148070, 173890, 226057, 295613, 452114, 591226, 1130285, 1165063, 1478065, 2260570, 2330126, 2956130, 3842969, 5825315, 7685938, 11650630, 15145819, 19214845, 19806071, 30291638, 38429690, 39612142, 75729095, 99030355, 151458190, 198060710, 257478923, 514957846, 1287394615, 2574789230]

約数ペア:

[(1, 2574789230), (2, 1287394615), (5, 514957846), (10, 257478923), (13, 198060710), (17, 151458190), (26, 99030355), (34, 75729095), (65, 39612142), (67, 38429690), (85, 30291638), (130, 19806071), (134, 19214845), (170, 15145819), (221, 11650630), (335, 7685938), (442, 5825315), (670, 3842969), (871, 2956130), (1105, 2330126), (1139, 2260570), (1742, 1478065), (2210, 1165063), (2278, 1130285), (4355, 591226), (5695, 452114), (8710, 295613), (11390, 226057), (14807, 173890), (17389, 148070), (29614, 86945), (34778, 74035)]