1569227681620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2281}}^1\times {\mathrm{121547}}^1$

素因数の和:124120

約数の個数: 48

約数和(自身を含む): 3308499609408

約数和(自身を除く): 1739271927788

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2281, 2830, 4562, 5660, 9124, 11405, 22810, 45620, 121547, 243094, 486188, 607735, 645523, 1215470, 1291046, 2430940, 2582092, 3227615, 6455230, 12910460, 34397801, 68795602, 137591204, 171989005, 277248707, 343978010, 554497414, 687956020, 1108994828, 1386243535, 2772487070, 5544974140, 78461384081, 156922768162, 313845536324, 392306920405, 784613840810, 1569227681620]

約数ペア:

[(1, 1569227681620), (2, 784613840810), (4, 392306920405), (5, 313845536324), (10, 156922768162), (20, 78461384081), (283, 5544974140), (566, 2772487070), (1132, 1386243535), (1415, 1108994828), (2281, 687956020), (2830, 554497414), (4562, 343978010), (5660, 277248707), (9124, 171989005), (11405, 137591204), (22810, 68795602), (45620, 34397801), (121547, 12910460), (243094, 6455230), (486188, 3227615), (607735, 2582092), (645523, 2430940), (1215470, 1291046)]