201345950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 405026160

約数和(自身を除く): 203680210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 307, 325, 614, 650, 1009, 1535, 2018, 3070, 3991, 5045, 7675, 7982, 10090, 13117, 15350, 19955, 25225, 26234, 39910, 50450, 65585, 99775, 131170, 199550, 309763, 327925, 619526, 655850, 1548815, 3097630, 4026919, 7744075, 8053838, 15488150, 20134595, 40269190, 100672975, 201345950]

約数ペア:

[(1, 201345950), (2, 100672975), (5, 40269190), (10, 20134595), (13, 15488150), (25, 8053838), (26, 7744075), (50, 4026919), (65, 3097630), (130, 1548815), (307, 655850), (325, 619526), (614, 327925), (650, 309763), (1009, 199550), (1535, 131170), (2018, 99775), (3070, 65585), (3991, 50450), (5045, 39910), (7675, 26234), (7982, 25225), (10090, 19955), (13117, 15350)]