561004070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1483}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 1166780160

約数和(自身を除く): 605776090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 181, 190, 209, 362, 418, 905, 1045, 1483, 1810, 1991, 2090, 2966, 3439, 3982, 6878, 7415, 9955, 14830, 16313, 17195, 19910, 28177, 32626, 34390, 37829, 56354, 75658, 81565, 140885, 163130, 189145, 268423, 281770, 309947, 378290, 536846, 619894, 1342115, 1549735, 2684230, 2952653, 3099470, 5100037, 5905306, 10200074, 14763265, 25500185, 29526530, 51000370, 56100407, 112200814, 280502035, 561004070]

約数ペア:

[(1, 561004070), (2, 280502035), (5, 112200814), (10, 56100407), (11, 51000370), (19, 29526530), (22, 25500185), (38, 14763265), (55, 10200074), (95, 5905306), (110, 5100037), (181, 3099470), (190, 2952653), (209, 2684230), (362, 1549735), (418, 1342115), (905, 619894), (1045, 536846), (1483, 378290), (1810, 309947), (1991, 281770), (2090, 268423), (2966, 189145), (3439, 163130), (3982, 140885), (6878, 81565), (7415, 75658), (9955, 56354), (14830, 37829), (16313, 34390), (17195, 32626), (19910, 28177)]