12551005090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{97423}}^1$

素因数の和:98434

約数の個数: 32

約数和(自身を含む): 24354441216

約数和(自身を除く): 11803436126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 991, 1982, 4955, 9910, 12883, 25766, 64415, 97423, 128830, 194846, 487115, 974230, 1266499, 2532998, 6332495, 12664990, 96546193, 193092386, 482730965, 965461930, 1255100509, 2510201018, 6275502545, 12551005090]

約数ペア:

[(1, 12551005090), (2, 6275502545), (5, 2510201018), (10, 1255100509), (13, 965461930), (26, 482730965), (65, 193092386), (130, 96546193), (991, 12664990), (1982, 6332495), (4955, 2532998), (9910, 1266499), (12883, 974230), (25766, 487115), (64415, 194846), (97423, 128830)]