1498686540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1921393}}^1$

素因数の和:1921418

約数の個数: 48

約数和(自身を含む): 4519118688

約数和(自身を除く): 3020432148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1921393, 3842786, 5764179, 7685572, 9606965, 11528358, 19213930, 23056716, 24978109, 28820895, 38427860, 49956218, 57641790, 74934327, 99912436, 115283580, 124890545, 149868654, 249781090, 299737308, 374671635, 499562180, 749343270, 1498686540]

約数ペア:

[(1, 1498686540), (2, 749343270), (3, 499562180), (4, 374671635), (5, 299737308), (6, 249781090), (10, 149868654), (12, 124890545), (13, 115283580), (15, 99912436), (20, 74934327), (26, 57641790), (30, 49956218), (39, 38427860), (52, 28820895), (60, 24978109), (65, 23056716), (78, 19213930), (130, 11528358), (156, 9606965), (195, 7685572), (260, 5764179), (390, 3842786), (780, 1921393)]