974402870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{7369}}^1$

素因数の和:9272

約数の個数: 32

約数和(自身を含む): 2005819200

約数和(自身を除く): 1031416330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1889, 3778, 7369, 9445, 13223, 14738, 18890, 26446, 36845, 51583, 66115, 73690, 103166, 132230, 257915, 515830, 13920041, 27840082, 69600205, 97440287, 139200410, 194880574, 487201435, 974402870]

約数ペア:

[(1, 974402870), (2, 487201435), (5, 194880574), (7, 139200410), (10, 97440287), (14, 69600205), (35, 27840082), (70, 13920041), (1889, 515830), (3778, 257915), (7369, 132230), (9445, 103166), (13223, 73690), (14738, 66115), (18890, 51583), (26446, 36845)]