2601474040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{60953}}^1$

素因数の和:61072

約数の個数: 64

約数和(自身を含む): 6451371360

約数和(自身を除く): 3849897320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3880, 4268, 5335, 8536, 10670, 21340, 42680, 60953, 121906, 243812, 304765, 487624, 609530, 670483, 1219060, 1340966, 2438120, 2681932, 3352415, 5363864, 5912441, 6704830, 11824882, 13409660, 23649764, 26819320, 29562205, 47299528, 59124410, 65036851, 118248820, 130073702, 236497640, 260147404, 325184255, 520294808, 650368510, 1300737020, 2601474040]

約数ペア:

[(1, 2601474040), (2, 1300737020), (4, 650368510), (5, 520294808), (8, 325184255), (10, 260147404), (11, 236497640), (20, 130073702), (22, 118248820), (40, 65036851), (44, 59124410), (55, 47299528), (88, 29562205), (97, 26819320), (110, 23649764), (194, 13409660), (220, 11824882), (388, 6704830), (440, 5912441), (485, 5363864), (776, 3352415), (970, 2681932), (1067, 2438120), (1940, 1340966), (2134, 1219060), (3880, 670483), (4268, 609530), (5335, 487624), (8536, 304765), (10670, 243812), (21340, 121906), (42680, 60953)]