2417380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 3582236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 557, 620, 868, 1085, 1114, 2170, 2228, 2785, 3899, 4340, 5570, 7798, 11140, 15596, 17267, 19495, 34534, 38990, 69068, 77980, 86335, 120869, 172670, 241738, 345340, 483476, 604345, 1208690, 2417380]

約数ペア:

[(1, 2417380), (2, 1208690), (4, 604345), (5, 483476), (7, 345340), (10, 241738), (14, 172670), (20, 120869), (28, 86335), (31, 77980), (35, 69068), (62, 38990), (70, 34534), (124, 19495), (140, 17267), (155, 15596), (217, 11140), (310, 7798), (434, 5570), (557, 4340), (620, 3899), (868, 2785), (1085, 2228), (1114, 2170)]