10106400980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{238471}}^1$

素因数の和:238656

約数の個数: 48

約数和(自身を含む): 22996331904

約数和(自身を除く): 12889930924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 21190, 42380, 238471, 476942, 953884, 1192355, 2384710, 3100123, 4769420, 6200246, 12400492, 15500615, 31001230, 38870773, 62002460, 77741546, 155483092, 194353865, 388707730, 505320049, 777415460, 1010640098, 2021280196, 2526600245, 5053200490, 10106400980]

約数ペア:

[(1, 10106400980), (2, 5053200490), (4, 2526600245), (5, 2021280196), (10, 1010640098), (13, 777415460), (20, 505320049), (26, 388707730), (52, 194353865), (65, 155483092), (130, 77741546), (163, 62002460), (260, 38870773), (326, 31001230), (652, 15500615), (815, 12400492), (1630, 6200246), (2119, 4769420), (3260, 3100123), (4238, 2384710), (8476, 1192355), (10595, 953884), (21190, 476942), (42380, 238471)]