195709430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 411442416

約数和(自身を除く): 215732986

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 307, 490, 614, 1301, 1535, 2149, 2602, 3070, 4298, 6505, 9107, 10745, 13010, 15043, 18214, 21490, 30086, 45535, 63749, 75215, 91070, 127498, 150430, 318745, 399407, 637490, 798814, 1997035, 2795849, 3994070, 5591698, 13979245, 19570943, 27958490, 39141886, 97854715, 195709430]

約数ペア:

[(1, 195709430), (2, 97854715), (5, 39141886), (7, 27958490), (10, 19570943), (14, 13979245), (35, 5591698), (49, 3994070), (70, 2795849), (98, 1997035), (245, 798814), (307, 637490), (490, 399407), (614, 318745), (1301, 150430), (1535, 127498), (2149, 91070), (2602, 75215), (3070, 63749), (4298, 45535), (6505, 30086), (9107, 21490), (10745, 18214), (13010, 15043)]