4001079550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{69163}}^1$

素因数の和:69277

約数の個数: 48

約数和(自身を含む): 8104637520

約数和(自身を除く): 4103557970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 4450, 5785, 11570, 28925, 57850, 69163, 138326, 345815, 691630, 899119, 1729075, 1798238, 3458150, 4495595, 6155507, 8991190, 12311014, 22477975, 30777535, 44955950, 61555070, 80021591, 153887675, 160043182, 307775350, 400107955, 800215910, 2000539775, 4001079550]

約数ペア:

[(1, 4001079550), (2, 2000539775), (5, 800215910), (10, 400107955), (13, 307775350), (25, 160043182), (26, 153887675), (50, 80021591), (65, 61555070), (89, 44955950), (130, 30777535), (178, 22477975), (325, 12311014), (445, 8991190), (650, 6155507), (890, 4495595), (1157, 3458150), (2225, 1798238), (2314, 1729075), (4450, 899119), (5785, 691630), (11570, 345815), (28925, 138326), (57850, 69163)]