3243460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 7765632

約数和(自身を除く): 4522172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 641, 1012, 1265, 1282, 2530, 2564, 3205, 5060, 6410, 7051, 12820, 14102, 14743, 28204, 29486, 35255, 58972, 70510, 73715, 141020, 147430, 162173, 294860, 324346, 648692, 810865, 1621730, 3243460]

約数ペア:

[(1, 3243460), (2, 1621730), (4, 810865), (5, 648692), (10, 324346), (11, 294860), (20, 162173), (22, 147430), (23, 141020), (44, 73715), (46, 70510), (55, 58972), (92, 35255), (110, 29486), (115, 28204), (220, 14743), (230, 14102), (253, 12820), (460, 7051), (506, 6410), (641, 5060), (1012, 3205), (1265, 2564), (1282, 2530)]