2355382020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{643547}}^1$

素因数の和:643620

約数の個数: 48

約数和(自身を含む): 6703195968

約数和(自身を除く): 4347813948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 643547, 1287094, 1930641, 2574188, 3217735, 3861282, 6435470, 7722564, 9653205, 12870940, 19306410, 38612820, 39256367, 78512734, 117769101, 157025468, 196281835, 235538202, 392563670, 471076404, 588845505, 785127340, 1177691010, 2355382020]

約数ペア:

[(1, 2355382020), (2, 1177691010), (3, 785127340), (4, 588845505), (5, 471076404), (6, 392563670), (10, 235538202), (12, 196281835), (15, 157025468), (20, 117769101), (30, 78512734), (60, 39256367), (61, 38612820), (122, 19306410), (183, 12870940), (244, 9653205), (305, 7722564), (366, 6435470), (610, 3861282), (732, 3217735), (915, 2574188), (1220, 1930641), (1830, 1287094), (3660, 643547)]