1246409060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281993}}^1$

素因数の和:282032

約数の個数: 48

約数和(自身を含む): 2984624496

約数和(自身を除く): 1738215436

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 281993, 563986, 1127972, 1409965, 2819930, 3665909, 4793881, 5639860, 7331818, 9587762, 14663636, 18329545, 19175524, 23969405, 36659090, 47938810, 62320453, 73318180, 95877620, 124640906, 249281812, 311602265, 623204530, 1246409060]

約数ペア:

[(1, 1246409060), (2, 623204530), (4, 311602265), (5, 249281812), (10, 124640906), (13, 95877620), (17, 73318180), (20, 62320453), (26, 47938810), (34, 36659090), (52, 23969405), (65, 19175524), (68, 18329545), (85, 14663636), (130, 9587762), (170, 7331818), (221, 5639860), (260, 4793881), (340, 3665909), (442, 2819930), (884, 1409965), (1105, 1127972), (2210, 563986), (4420, 281993)]