2110789070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18061}}^1$

素因数の和:18141

約数の個数: 64

約数和(自身を含む): 4369559040

約数和(自身を除く): 2258769970

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 1798, 1885, 2015, 3770, 4030, 4495, 8990, 11687, 18061, 23374, 36122, 58435, 90305, 116870, 180610, 234793, 469586, 523769, 559891, 1047538, 1119782, 1173965, 2347930, 2618845, 2799455, 5237690, 5598910, 6808997, 7278583, 13617994, 14557166, 16236839, 32473678, 34044985, 36392915, 68089970, 72785830, 81184195, 162368390, 211078907, 422157814, 1055394535, 2110789070]

約数ペア:

[(1, 2110789070), (2, 1055394535), (5, 422157814), (10, 211078907), (13, 162368390), (26, 81184195), (29, 72785830), (31, 68089970), (58, 36392915), (62, 34044985), (65, 32473678), (130, 16236839), (145, 14557166), (155, 13617994), (290, 7278583), (310, 6808997), (377, 5598910), (403, 5237690), (754, 2799455), (806, 2618845), (899, 2347930), (1798, 1173965), (1885, 1119782), (2015, 1047538), (3770, 559891), (4030, 523769), (4495, 469586), (8990, 234793), (11687, 180610), (18061, 116870), (23374, 90305), (36122, 58435)]