1618541210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2851}}^1$

素因数の和:3279

約数の個数: 64

約数和(自身を含む): 3432530304

約数和(自身を除く): 1813989094

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 397, 715, 794, 1430, 1985, 2851, 3970, 4367, 5161, 5702, 8734, 10322, 14255, 21835, 25805, 28510, 31361, 37063, 43670, 51610, 56771, 62722, 74126, 113542, 156805, 185315, 283855, 313610, 370630, 407693, 567710, 815386, 1131847, 2038465, 2263694, 4076930, 5659235, 11318470, 12450317, 14714011, 24900634, 29428022, 62251585, 73570055, 124503170, 147140110, 161854121, 323708242, 809270605, 1618541210]

約数ペア:

[(1, 1618541210), (2, 809270605), (5, 323708242), (10, 161854121), (11, 147140110), (13, 124503170), (22, 73570055), (26, 62251585), (55, 29428022), (65, 24900634), (110, 14714011), (130, 12450317), (143, 11318470), (286, 5659235), (397, 4076930), (715, 2263694), (794, 2038465), (1430, 1131847), (1985, 815386), (2851, 567710), (3970, 407693), (4367, 370630), (5161, 313610), (5702, 283855), (8734, 185315), (10322, 156805), (14255, 113542), (21835, 74126), (25805, 62722), (28510, 56771), (31361, 51610), (37063, 43670)]