2227005136

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{80039}}^1$

素因数の和:80131

約数の個数: 40

約数和(自身を含む): 4525781760

約数和(自身を除く): 2298776624

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6956, 13912, 27824, 80039, 160078, 320156, 640312, 1280624, 2961443, 3761833, 5922886, 7523666, 11845772, 15047332, 23691544, 30094664, 47383088, 60189328, 139187821, 278375642, 556751284, 1113502568, 2227005136]

約数ペア:

[(1, 2227005136), (2, 1113502568), (4, 556751284), (8, 278375642), (16, 139187821), (37, 60189328), (47, 47383088), (74, 30094664), (94, 23691544), (148, 15047332), (188, 11845772), (296, 7523666), (376, 5922886), (592, 3761833), (752, 2961443), (1739, 1280624), (3478, 640312), (6956, 320156), (13912, 160078), (27824, 80039)]