133060639760

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6471821}}^1$

素因数の和:6472091

約数の個数: 40

約数和(自身を含む): 310569794136

約数和(自身を除く): 177509154376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 10280, 20560, 6471821, 12943642, 25887284, 32359105, 51774568, 64718210, 103549136, 129436420, 258872840, 517745680, 1663257997, 3326515994, 6653031988, 8316289985, 13306063976, 16632579970, 26612127952, 33265159940, 66530319880, 133060639760]

約数ペア:

[(1, 133060639760), (2, 66530319880), (4, 33265159940), (5, 26612127952), (8, 16632579970), (10, 13306063976), (16, 8316289985), (20, 6653031988), (40, 3326515994), (80, 1663257997), (257, 517745680), (514, 258872840), (1028, 129436420), (1285, 103549136), (2056, 64718210), (2570, 51774568), (4112, 32359105), (5140, 25887284), (10280, 12943642), (20560, 6471821)]