131520521590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{968273}}^1$

素因数の和:968361

約数の個数: 48

約数和(自身を含む): 256832741952

約数和(自身を除く): 125312220362

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 578, 799, 1445, 1598, 2890, 3995, 7990, 13583, 27166, 67915, 135830, 968273, 1936546, 4841365, 9682730, 16460641, 32921282, 45508831, 82303205, 91017662, 164606410, 227544155, 279830897, 455088310, 559661794, 773650127, 1399154485, 1547300254, 2798308970, 3868250635, 7736501270, 13152052159, 26304104318, 65760260795, 131520521590]

約数ペア:

[(1, 131520521590), (2, 65760260795), (5, 26304104318), (10, 13152052159), (17, 7736501270), (34, 3868250635), (47, 2798308970), (85, 1547300254), (94, 1399154485), (170, 773650127), (235, 559661794), (289, 455088310), (470, 279830897), (578, 227544155), (799, 164606410), (1445, 91017662), (1598, 82303205), (2890, 45508831), (3995, 32921282), (7990, 16460641), (13583, 9682730), (27166, 4841365), (67915, 1936546), (135830, 968273)]