2120692

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2475788

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 89, 92, 148, 161, 178, 259, 322, 356, 518, 623, 644, 851, 1036, 1246, 1702, 2047, 2492, 3293, 3404, 4094, 5957, 6586, 8188, 11914, 13172, 14329, 23051, 23828, 28658, 46102, 57316, 75739, 92204, 151478, 302956, 530173, 1060346, 2120692]

約数ペア:

[(1, 2120692), (2, 1060346), (4, 530173), (7, 302956), (14, 151478), (23, 92204), (28, 75739), (37, 57316), (46, 46102), (74, 28658), (89, 23828), (92, 23051), (148, 14329), (161, 13172), (178, 11914), (259, 8188), (322, 6586), (356, 5957), (518, 4094), (623, 3404), (644, 3293), (851, 2492), (1036, 2047), (1246, 1702)]