1998127775910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{328099799}}^1$

素因数の和:328099845

約数の個数: 64

約数和(自身を含む): 5669564544000

約数和(自身を除く): 3671436768090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 328099799, 656199598, 984299397, 1640498995, 1968598794, 2296698593, 3280997990, 4593397186, 4921496985, 6890095779, 9514894171, 9842993970, 11483492965, 13780191558, 19029788342, 22966985930, 28544682513, 34450478895, 47574470855, 57089365026, 66604259197, 68900957790, 95148941710, 133208518394, 142723412565, 199812777591, 285446825130, 333021295985, 399625555182, 666042591970, 999063887955, 1998127775910]

約数ペア:

[(1, 1998127775910), (2, 999063887955), (3, 666042591970), (5, 399625555182), (6, 333021295985), (7, 285446825130), (10, 199812777591), (14, 142723412565), (15, 133208518394), (21, 95148941710), (29, 68900957790), (30, 66604259197), (35, 57089365026), (42, 47574470855), (58, 34450478895), (70, 28544682513), (87, 22966985930), (105, 19029788342), (145, 13780191558), (174, 11483492965), (203, 9842993970), (210, 9514894171), (290, 6890095779), (406, 4921496985), (435, 4593397186), (609, 3280997990), (870, 2296698593), (1015, 1968598794), (1218, 1640498995), (2030, 984299397), (3045, 656199598), (6090, 328099799)]