2003625822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3121}}^1$

素因数の和:3345

約数の個数: 64

約数和(自身を含む): 4466907648

約数和(自身を除く): 2463281826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 137, 142, 213, 274, 411, 426, 781, 822, 1507, 1562, 2343, 3014, 3121, 4521, 4686, 6242, 9042, 9363, 9727, 18726, 19454, 29181, 34331, 58362, 68662, 102993, 106997, 205986, 213994, 221591, 320991, 427577, 443182, 641982, 664773, 855154, 1282731, 1329546, 2437501, 2565462, 4703347, 4875002, 7312503, 9406694, 14110041, 14625006, 28220082, 30357967, 60715934, 91073901, 182147802, 333937637, 667875274, 1001812911, 2003625822]

約数ペア:

[(1, 2003625822), (2, 1001812911), (3, 667875274), (6, 333937637), (11, 182147802), (22, 91073901), (33, 60715934), (66, 30357967), (71, 28220082), (137, 14625006), (142, 14110041), (213, 9406694), (274, 7312503), (411, 4875002), (426, 4703347), (781, 2565462), (822, 2437501), (1507, 1329546), (1562, 1282731), (2343, 855154), (3014, 664773), (3121, 641982), (4521, 443182), (4686, 427577), (6242, 320991), (9042, 221591), (9363, 213994), (9727, 205986), (18726, 106997), (19454, 102993), (29181, 68662), (34331, 58362)]