10148390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 21546000

約数和(自身を除く): 11397610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 149, 245, 278, 298, 490, 695, 745, 973, 1043, 1390, 1490, 1946, 2086, 4865, 5215, 6811, 7301, 9730, 10430, 13622, 14602, 20711, 34055, 36505, 41422, 68110, 73010, 103555, 144977, 207110, 289954, 724885, 1014839, 1449770, 2029678, 5074195, 10148390]

約数ペア:

[(1, 10148390), (2, 5074195), (5, 2029678), (7, 1449770), (10, 1014839), (14, 724885), (35, 289954), (49, 207110), (70, 144977), (98, 103555), (139, 73010), (149, 68110), (245, 41422), (278, 36505), (298, 34055), (490, 20711), (695, 14602), (745, 13622), (973, 10430), (1043, 9730), (1390, 7301), (1490, 6811), (1946, 5215), (2086, 4865)]