1851330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 4935168

約数和(自身を除く): 3083838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 101, 130, 141, 195, 202, 235, 282, 303, 390, 470, 505, 606, 611, 705, 1010, 1222, 1313, 1410, 1515, 1833, 2626, 3030, 3055, 3666, 3939, 4747, 6110, 6565, 7878, 9165, 9494, 13130, 14241, 18330, 19695, 23735, 28482, 39390, 47470, 61711, 71205, 123422, 142410, 185133, 308555, 370266, 617110, 925665, 1851330]

約数ペア:

[(1, 1851330), (2, 925665), (3, 617110), (5, 370266), (6, 308555), (10, 185133), (13, 142410), (15, 123422), (26, 71205), (30, 61711), (39, 47470), (47, 39390), (65, 28482), (78, 23735), (94, 19695), (101, 18330), (130, 14241), (141, 13130), (195, 9494), (202, 9165), (235, 7878), (282, 6565), (303, 6110), (390, 4747), (470, 3939), (505, 3666), (606, 3055), (611, 3030), (705, 2626), (1010, 1833), (1222, 1515), (1313, 1410)]