870810206

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1\times {\mathrm{1163}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 1515248640

約数和(自身を除く): 644438434

約数列:

[1, 2, 7, 14, 79, 158, 553, 677, 1106, 1163, 1354, 2326, 4739, 8141, 9478, 16282, 53483, 91877, 106966, 183754, 374381, 643139, 748762, 787351, 1286278, 1574702, 5511457, 11022914, 62200729, 124401458, 435405103, 870810206]

約数ペア:

[(1, 870810206), (2, 435405103), (7, 124401458), (14, 62200729), (79, 11022914), (158, 5511457), (553, 1574702), (677, 1286278), (1106, 787351), (1163, 748762), (1354, 643139), (2326, 374381), (4739, 183754), (8141, 106966), (9478, 91877), (16282, 53483)]