2190229696515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{156837071}}^1$

素因数の和:156837112

約数の個数: 48

約数和(自身を含む): 4291062289920

約数和(自身を除く): 2100832593405

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 156837071, 470511213, 784185355, 1097859497, 2352556065, 2979904349, 3293578491, 5489297485, 7685016479, 8939713047, 14899521745, 16467892455, 20859330443, 23055049437, 38425082395, 44698565235, 62577991329, 104296652215, 115275247185, 146015313101, 312889956645, 438045939303, 730076565505, 2190229696515]

約数ペア:

[(1, 2190229696515), (3, 730076565505), (5, 438045939303), (7, 312889956645), (15, 146015313101), (19, 115275247185), (21, 104296652215), (35, 62577991329), (49, 44698565235), (57, 38425082395), (95, 23055049437), (105, 20859330443), (133, 16467892455), (147, 14899521745), (245, 8939713047), (285, 7685016479), (399, 5489297485), (665, 3293578491), (735, 2979904349), (931, 2352556065), (1995, 1097859497), (2793, 784185355), (4655, 470511213), (13965, 156837071)]