139468210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{751}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 293189760

約数和(自身を除く): 153721550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 379, 490, 751, 758, 1502, 1895, 2653, 3755, 3790, 5257, 5306, 7510, 10514, 13265, 18571, 26285, 26530, 36799, 37142, 52570, 73598, 92855, 183995, 185710, 284629, 367990, 569258, 1423145, 1992403, 2846290, 3984806, 9962015, 13946821, 19924030, 27893642, 69734105, 139468210]

約数ペア:

[(1, 139468210), (2, 69734105), (5, 27893642), (7, 19924030), (10, 13946821), (14, 9962015), (35, 3984806), (49, 2846290), (70, 1992403), (98, 1423145), (245, 569258), (379, 367990), (490, 284629), (751, 185710), (758, 183995), (1502, 92855), (1895, 73598), (2653, 52570), (3755, 37142), (3790, 36799), (5257, 26530), (5306, 26285), (7510, 18571), (10514, 13265)]