2021594490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{394073}}^1$

素因数の和:394108

約数の個数: 64

約数和(自身を含む): 5674665600

約数和(自身を除く): 3653071110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 394073, 788146, 1182219, 1970365, 2364438, 3546657, 3940730, 5911095, 7093314, 7487387, 10639971, 11822190, 14974774, 17733285, 21279942, 22462161, 35466570, 37436935, 44924322, 53199855, 67386483, 74873870, 106399710, 112310805, 134772966, 202159449, 224621610, 336932415, 404318898, 673864830, 1010797245, 2021594490]

約数ペア:

[(1, 2021594490), (2, 1010797245), (3, 673864830), (5, 404318898), (6, 336932415), (9, 224621610), (10, 202159449), (15, 134772966), (18, 112310805), (19, 106399710), (27, 74873870), (30, 67386483), (38, 53199855), (45, 44924322), (54, 37436935), (57, 35466570), (90, 22462161), (95, 21279942), (114, 17733285), (135, 14974774), (171, 11822190), (190, 10639971), (270, 7487387), (285, 7093314), (342, 5911095), (513, 3940730), (570, 3546657), (855, 2364438), (1026, 1970365), (1710, 1182219), (2565, 788146), (5130, 394073)]