848652860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18507

約数の個数: 72

約数和(自身を含む): 2062127760

約数和(自身を除く): 1213474900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 18457, 22990, 36914, 45980, 73828, 92285, 184570, 203027, 350683, 369140, 406054, 701366, 812108, 1015135, 1402732, 1753415, 2030270, 2233297, 3506830, 3857513, 4060540, 4466594, 7013660, 7715026, 8933188, 11166485, 15430052, 19287565, 22332970, 38575130, 42432643, 44665940, 77150260, 84865286, 169730572, 212163215, 424326430, 848652860]

約数ペア:

[(1, 848652860), (2, 424326430), (4, 212163215), (5, 169730572), (10, 84865286), (11, 77150260), (19, 44665940), (20, 42432643), (22, 38575130), (38, 22332970), (44, 19287565), (55, 15430052), (76, 11166485), (95, 8933188), (110, 7715026), (121, 7013660), (190, 4466594), (209, 4060540), (220, 3857513), (242, 3506830), (380, 2233297), (418, 2030270), (484, 1753415), (605, 1402732), (836, 1015135), (1045, 812108), (1210, 701366), (2090, 406054), (2299, 369140), (2420, 350683), (4180, 203027), (4598, 184570), (9196, 92285), (11495, 73828), (18457, 45980), (22990, 36914)]