943287020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3931

約数の個数: 72

約数和(自身を含む): 2174953536

約数和(自身を除く): 1231666516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 169, 260, 292, 338, 365, 676, 730, 845, 949, 1460, 1690, 1898, 3380, 3796, 3823, 4745, 7646, 9490, 12337, 15292, 18980, 19115, 24674, 38230, 49348, 49699, 61685, 76460, 99398, 123370, 198796, 246740, 248495, 279079, 496990, 558158, 646087, 993980, 1116316, 1292174, 1395395, 2584348, 2790790, 3230435, 3628027, 5581580, 6460870, 7256054, 12921740, 14512108, 18140135, 36280270, 47164351, 72560540, 94328702, 188657404, 235821755, 471643510, 943287020]

約数ペア:

[(1, 943287020), (2, 471643510), (4, 235821755), (5, 188657404), (10, 94328702), (13, 72560540), (20, 47164351), (26, 36280270), (52, 18140135), (65, 14512108), (73, 12921740), (130, 7256054), (146, 6460870), (169, 5581580), (260, 3628027), (292, 3230435), (338, 2790790), (365, 2584348), (676, 1395395), (730, 1292174), (845, 1116316), (949, 993980), (1460, 646087), (1690, 558158), (1898, 496990), (3380, 279079), (3796, 248495), (3823, 246740), (4745, 198796), (7646, 123370), (9490, 99398), (12337, 76460), (15292, 61685), (18980, 49699), (19115, 49348), (24674, 38230)]