2099189910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{27581}}^1$

素因数の和:27693

約数の個数: 64

約数和(自身を含む): 5242786560

約数和(自身を除く): 3143596650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 59, 86, 118, 129, 177, 215, 258, 295, 354, 430, 590, 645, 885, 1290, 1770, 2537, 5074, 7611, 12685, 15222, 25370, 27581, 38055, 55162, 76110, 82743, 137905, 165486, 275810, 413715, 827430, 1185983, 1627279, 2371966, 3254558, 3557949, 4881837, 5929915, 7115898, 8136395, 9763674, 11859830, 16272790, 17789745, 24409185, 35579490, 48818370, 69972997, 139945994, 209918991, 349864985, 419837982, 699729970, 1049594955, 2099189910]

約数ペア:

[(1, 2099189910), (2, 1049594955), (3, 699729970), (5, 419837982), (6, 349864985), (10, 209918991), (15, 139945994), (30, 69972997), (43, 48818370), (59, 35579490), (86, 24409185), (118, 17789745), (129, 16272790), (177, 11859830), (215, 9763674), (258, 8136395), (295, 7115898), (354, 5929915), (430, 4881837), (590, 3557949), (645, 3254558), (885, 2371966), (1290, 1627279), (1770, 1185983), (2537, 827430), (5074, 413715), (7611, 275810), (12685, 165486), (15222, 137905), (25370, 82743), (27581, 76110), (38055, 55162)]