7792850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 16457280

約数和(自身を除く): 8664430

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 631, 650, 950, 1235, 1262, 2470, 3155, 6175, 6310, 8203, 11989, 12350, 15775, 16406, 23978, 31550, 41015, 59945, 82030, 119890, 155857, 205075, 299725, 311714, 410150, 599450, 779285, 1558570, 3896425, 7792850]

約数ペア:

[(1, 7792850), (2, 3896425), (5, 1558570), (10, 779285), (13, 599450), (19, 410150), (25, 311714), (26, 299725), (38, 205075), (50, 155857), (65, 119890), (95, 82030), (130, 59945), (190, 41015), (247, 31550), (325, 23978), (475, 16406), (494, 15775), (631, 12350), (650, 11989), (950, 8203), (1235, 6310), (1262, 6175), (2470, 3155)]