1630401630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{380047}}^1$

素因数の和:380081

約数の個数: 64

約数和(自身を含む): 4597060608

約数和(自身を除く): 2966658978

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 380047, 760094, 1140141, 1900235, 2280282, 3800470, 4180517, 4940611, 5700705, 8361034, 9881222, 11401410, 12541551, 14821833, 20902585, 24703055, 25083102, 29643666, 41805170, 49406110, 54346721, 62707755, 74109165, 108693442, 125415510, 148218330, 163040163, 271733605, 326080326, 543467210, 815200815, 1630401630]

約数ペア:

[(1, 1630401630), (2, 815200815), (3, 543467210), (5, 326080326), (6, 271733605), (10, 163040163), (11, 148218330), (13, 125415510), (15, 108693442), (22, 74109165), (26, 62707755), (30, 54346721), (33, 49406110), (39, 41805170), (55, 29643666), (65, 25083102), (66, 24703055), (78, 20902585), (110, 14821833), (130, 12541551), (143, 11401410), (165, 9881222), (195, 8361034), (286, 5700705), (330, 4940611), (390, 4180517), (429, 3800470), (715, 2280282), (858, 1900235), (1430, 1140141), (2145, 760094), (4290, 380047)]