9259220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 20856528

約数和(自身を除く): 11597308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 241, 340, 452, 482, 565, 964, 1130, 1205, 1921, 2260, 2410, 3842, 4097, 4820, 7684, 8194, 9605, 16388, 19210, 20485, 27233, 38420, 40970, 54466, 81940, 108932, 136165, 272330, 462961, 544660, 925922, 1851844, 2314805, 4629610, 9259220]

約数ペア:

[(1, 9259220), (2, 4629610), (4, 2314805), (5, 1851844), (10, 925922), (17, 544660), (20, 462961), (34, 272330), (68, 136165), (85, 108932), (113, 81940), (170, 54466), (226, 40970), (241, 38420), (340, 27233), (452, 20485), (482, 19210), (565, 16388), (964, 9605), (1130, 8194), (1205, 7684), (1921, 4820), (2260, 4097), (2410, 3842)]