252594810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215893}}^1$

素因数の和:215919

約数の個数: 48

約数和(自身を含む): 707268744

約数和(自身を除く): 454673934

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 215893, 431786, 647679, 1079465, 1295358, 1943037, 2158930, 2806609, 3238395, 3886074, 5613218, 6476790, 8419827, 9715185, 14033045, 16839654, 19430370, 25259481, 28066090, 42099135, 50518962, 84198270, 126297405, 252594810]

約数ペア:

[(1, 252594810), (2, 126297405), (3, 84198270), (5, 50518962), (6, 42099135), (9, 28066090), (10, 25259481), (13, 19430370), (15, 16839654), (18, 14033045), (26, 9715185), (30, 8419827), (39, 6476790), (45, 5613218), (65, 3886074), (78, 3238395), (90, 2806609), (117, 2158930), (130, 1943037), (195, 1295358), (234, 1079465), (390, 647679), (585, 431786), (1170, 215893)]