1004073408020

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{3119}}^1\times {\mathrm{14593}}^1$

素因数の和:18824

約数の個数: 48

約数和(自身を含む): 2111287127040

約数和(自身を除く): 1107213719020

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 3119, 4412, 5515, 6238, 11030, 12476, 14593, 15595, 22060, 29186, 31190, 58372, 62380, 72965, 145930, 291860, 3440257, 6880514, 13761028, 16096079, 17201285, 32192158, 34402570, 45515567, 64384316, 68805140, 80480395, 91031134, 160960790, 182062268, 227577835, 321921580, 455155670, 910311340, 50203670401, 100407340802, 200814681604, 251018352005, 502036704010, 1004073408020]

約数ペア:

[(1, 1004073408020), (2, 502036704010), (4, 251018352005), (5, 200814681604), (10, 100407340802), (20, 50203670401), (1103, 910311340), (2206, 455155670), (3119, 321921580), (4412, 227577835), (5515, 182062268), (6238, 160960790), (11030, 91031134), (12476, 80480395), (14593, 68805140), (15595, 64384316), (22060, 45515567), (29186, 34402570), (31190, 32192158), (58372, 17201285), (62380, 16096079), (72965, 13761028), (145930, 6880514), (291860, 3440257)]