14156780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 32689440

約数和(自身を除く): 18532660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 281, 458, 562, 916, 1124, 1145, 1405, 2290, 2519, 2810, 3091, 4580, 5038, 5620, 6182, 10076, 12364, 12595, 15455, 25190, 30910, 50380, 61820, 64349, 128698, 257396, 321745, 643490, 707839, 1286980, 1415678, 2831356, 3539195, 7078390, 14156780]

約数ペア:

[(1, 14156780), (2, 7078390), (4, 3539195), (5, 2831356), (10, 1415678), (11, 1286980), (20, 707839), (22, 643490), (44, 321745), (55, 257396), (110, 128698), (220, 64349), (229, 61820), (281, 50380), (458, 30910), (562, 25190), (916, 15455), (1124, 12595), (1145, 12364), (1405, 10076), (2290, 6182), (2519, 5620), (2810, 5038), (3091, 4580)]