1736991260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{11789}}^1$

素因数の和:11990

約数の個数: 48

約数和(自身を含む): 3743560800

約数和(自身を除く): 2006569540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 139, 212, 265, 278, 530, 556, 695, 1060, 1390, 2780, 7367, 11789, 14734, 23578, 29468, 36835, 47156, 58945, 73670, 117890, 147340, 235780, 624817, 1249634, 1638671, 2499268, 3124085, 3277342, 6248170, 6554684, 8193355, 12496340, 16386710, 32773420, 86849563, 173699126, 347398252, 434247815, 868495630, 1736991260]

約数ペア:

[(1, 1736991260), (2, 868495630), (4, 434247815), (5, 347398252), (10, 173699126), (20, 86849563), (53, 32773420), (106, 16386710), (139, 12496340), (212, 8193355), (265, 6554684), (278, 6248170), (530, 3277342), (556, 3124085), (695, 2499268), (1060, 1638671), (1390, 1249634), (2780, 624817), (7367, 235780), (11789, 147340), (14734, 117890), (23578, 73670), (29468, 58945), (36835, 47156)]