3977510180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{916477}}^1$

素因数の和:916524

約数の個数: 48

約数和(自身を含む): 9853971456

約数和(自身を除く): 5876461276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 916477, 1832954, 3665908, 4582385, 6415339, 9164770, 12830678, 18329540, 25661356, 28410787, 32076695, 56821574, 64153390, 113643148, 128306780, 142053935, 198875509, 284107870, 397751018, 568215740, 795502036, 994377545, 1988755090, 3977510180]

約数ペア:

[(1, 3977510180), (2, 1988755090), (4, 994377545), (5, 795502036), (7, 568215740), (10, 397751018), (14, 284107870), (20, 198875509), (28, 142053935), (31, 128306780), (35, 113643148), (62, 64153390), (70, 56821574), (124, 32076695), (140, 28410787), (155, 25661356), (217, 18329540), (310, 12830678), (434, 9164770), (620, 6415339), (868, 4582385), (1085, 3665908), (2170, 1832954), (4340, 916477)]