1004494790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{25169}}^1$

素因数の和:25496

約数の個数: 32

約数和(自身を含む): 1953594720

約数和(自身を除く): 949099930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 7982, 19955, 25169, 39910, 50338, 125845, 251690, 327197, 654394, 1635985, 3271970, 7726883, 15453766, 38634415, 77268830, 100449479, 200898958, 502247395, 1004494790]

約数ペア:

[(1, 1004494790), (2, 502247395), (5, 200898958), (10, 100449479), (13, 77268830), (26, 38634415), (65, 15453766), (130, 7726883), (307, 3271970), (614, 1635985), (1535, 654394), (3070, 327197), (3991, 251690), (7982, 125845), (19955, 50338), (25169, 39910)]