907432890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{332393}}^1$

素因数の和:332423

約数の個数: 64

約数和(自身を含む): 2680425216

約数和(自身を除く): 1772992326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 332393, 664786, 997179, 1661965, 1994358, 2326751, 3323930, 4321109, 4653502, 4985895, 6980253, 8642218, 9971790, 11633755, 12963327, 13960506, 21605545, 23267510, 25926654, 30247763, 34901265, 43211090, 60495526, 64816635, 69802530, 90743289, 129633270, 151238815, 181486578, 302477630, 453716445, 907432890]

約数ペア:

[(1, 907432890), (2, 453716445), (3, 302477630), (5, 181486578), (6, 151238815), (7, 129633270), (10, 90743289), (13, 69802530), (14, 64816635), (15, 60495526), (21, 43211090), (26, 34901265), (30, 30247763), (35, 25926654), (39, 23267510), (42, 21605545), (65, 13960506), (70, 12963327), (78, 11633755), (91, 9971790), (105, 8642218), (130, 6980253), (182, 4985895), (195, 4653502), (210, 4321109), (273, 3323930), (390, 2326751), (455, 1994358), (546, 1661965), (910, 997179), (1365, 664786), (2730, 332393)]