2510146340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{158269}}^1$

素因数の和:158352

約数の個数: 48

約数和(自身を含む): 5769891120

約数和(自身を除く): 3259744780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 158269, 316538, 633076, 791345, 1582690, 2057497, 3165380, 4114994, 8229988, 9654409, 10287485, 19308818, 20574970, 38617636, 41149940, 48272045, 96544090, 125507317, 193088180, 251014634, 502029268, 627536585, 1255073170, 2510146340]

約数ペア:

[(1, 2510146340), (2, 1255073170), (4, 627536585), (5, 502029268), (10, 251014634), (13, 193088180), (20, 125507317), (26, 96544090), (52, 48272045), (61, 41149940), (65, 38617636), (122, 20574970), (130, 19308818), (244, 10287485), (260, 9654409), (305, 8229988), (610, 4114994), (793, 3165380), (1220, 2057497), (1586, 1582690), (3172, 791345), (3965, 633076), (7930, 316538), (15860, 158269)]