4328965540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{3467}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 9176328000

約数和(自身を除く): 4847362460

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 419, 596, 745, 838, 1490, 1676, 2095, 2980, 3467, 4190, 6934, 8380, 13868, 17335, 34670, 62431, 69340, 124862, 249724, 312155, 516583, 624310, 1033166, 1248620, 1452673, 2066332, 2582915, 2905346, 5165830, 5810692, 7263365, 10331660, 14526730, 29053460, 216448277, 432896554, 865793108, 1082241385, 2164482770, 4328965540]

約数ペア:

[(1, 4328965540), (2, 2164482770), (4, 1082241385), (5, 865793108), (10, 432896554), (20, 216448277), (149, 29053460), (298, 14526730), (419, 10331660), (596, 7263365), (745, 5810692), (838, 5165830), (1490, 2905346), (1676, 2582915), (2095, 2066332), (2980, 1452673), (3467, 1248620), (4190, 1033166), (6934, 624310), (8380, 516583), (13868, 312155), (17335, 249724), (34670, 124862), (62431, 69340)]