88637990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40847}}^1$

素因数の和:40892

約数の個数: 32

約数和(自身を含む): 188227584

約数和(自身を除く): 99589594

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 40847, 81694, 204235, 285929, 408470, 571858, 1266257, 1429645, 2532514, 2859290, 6331285, 8863799, 12662570, 17727598, 44318995, 88637990]

約数ペア:

[(1, 88637990), (2, 44318995), (5, 17727598), (7, 12662570), (10, 8863799), (14, 6331285), (31, 2859290), (35, 2532514), (62, 1429645), (70, 1266257), (155, 571858), (217, 408470), (310, 285929), (434, 204235), (1085, 81694), (2170, 40847)]