3209129950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{290419}}^1$

素因数の和:290461

約数の個数: 48

約数和(自身を含む): 6806283120

約数和(自身を除く): 3597153170

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 290419, 580838, 1452095, 2904190, 3775447, 4937123, 7260475, 7550894, 9874246, 14520950, 18877235, 24685615, 37754470, 49371230, 64182599, 94386175, 123428075, 128365198, 188772350, 246856150, 320912995, 641825990, 1604564975, 3209129950]

約数ペア:

[(1, 3209129950), (2, 1604564975), (5, 641825990), (10, 320912995), (13, 246856150), (17, 188772350), (25, 128365198), (26, 123428075), (34, 94386175), (50, 64182599), (65, 49371230), (85, 37754470), (130, 24685615), (170, 18877235), (221, 14520950), (325, 9874246), (425, 7550894), (442, 7260475), (650, 4937123), (850, 3775447), (1105, 2904190), (2210, 1452095), (5525, 580838), (11050, 290419)]