1785824690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{22483}}^1$

素因数の和:22563

約数の個数: 48

約数和(自身を含む): 3554990208

約数和(自身を除く): 1769165518

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 1222, 1690, 3055, 6110, 7943, 15886, 22483, 39715, 44966, 79430, 112415, 224830, 292279, 584558, 1056701, 1461395, 2113402, 2922790, 3799627, 5283505, 7599254, 10567010, 13737113, 18998135, 27474226, 37996270, 68685565, 137371130, 178582469, 357164938, 892912345, 1785824690]

約数ペア:

[(1, 1785824690), (2, 892912345), (5, 357164938), (10, 178582469), (13, 137371130), (26, 68685565), (47, 37996270), (65, 27474226), (94, 18998135), (130, 13737113), (169, 10567010), (235, 7599254), (338, 5283505), (470, 3799627), (611, 2922790), (845, 2113402), (1222, 1461395), (1690, 1056701), (3055, 584558), (6110, 292279), (7943, 224830), (15886, 112415), (22483, 79430), (39715, 44966)]