3791450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 8020320

約数和(自身を除く): 4228870

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 307, 325, 475, 494, 614, 650, 950, 1235, 1535, 2470, 3070, 3991, 5833, 6175, 7675, 7982, 11666, 12350, 15350, 19955, 29165, 39910, 58330, 75829, 99775, 145825, 151658, 199550, 291650, 379145, 758290, 1895725, 3791450]

約数ペア:

[(1, 3791450), (2, 1895725), (5, 758290), (10, 379145), (13, 291650), (19, 199550), (25, 151658), (26, 145825), (38, 99775), (50, 75829), (65, 58330), (95, 39910), (130, 29165), (190, 19955), (247, 15350), (307, 12350), (325, 11666), (475, 7982), (494, 7675), (614, 6175), (650, 5833), (950, 3991), (1235, 3070), (1535, 2470)]