888939546020

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3517}}^1\times {\mathrm{35801}}^1$

素因数の和:39680

約数の個数: 48

約数和(自身を含む): 1872645950448

約数和(自身を除く): 983706404428

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3517, 3530, 7034, 7060, 14068, 17585, 35170, 35801, 70340, 71602, 143204, 179005, 358010, 716020, 1241501, 2483002, 4966004, 6207505, 12415010, 12637753, 24830020, 25275506, 50551012, 63188765, 125912117, 126377530, 251824234, 252755060, 503648468, 629560585, 1259121170, 2518242340, 44446977301, 88893954602, 177787909204, 222234886505, 444469773010, 888939546020]

約数ペア:

[(1, 888939546020), (2, 444469773010), (4, 222234886505), (5, 177787909204), (10, 88893954602), (20, 44446977301), (353, 2518242340), (706, 1259121170), (1412, 629560585), (1765, 503648468), (3517, 252755060), (3530, 251824234), (7034, 126377530), (7060, 125912117), (14068, 63188765), (17585, 50551012), (35170, 25275506), (35801, 24830020), (70340, 12637753), (71602, 12415010), (143204, 6207505), (179005, 4966004), (358010, 2483002), (716020, 1241501)]