202059810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7219}}^1$

素因数の和:7543

約数の個数: 48

約数和(自身を含む): 527117760

約数和(自身を除く): 325057950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 7219, 9330, 13995, 14438, 21657, 27990, 36095, 43314, 64971, 72190, 108285, 129942, 216570, 324855, 649710, 2245109, 4490218, 6735327, 11225545, 13470654, 20205981, 22451090, 33676635, 40411962, 67353270, 101029905, 202059810]

約数ペア:

[(1, 202059810), (2, 101029905), (3, 67353270), (5, 40411962), (6, 33676635), (9, 22451090), (10, 20205981), (15, 13470654), (18, 11225545), (30, 6735327), (45, 4490218), (90, 2245109), (311, 649710), (622, 324855), (933, 216570), (1555, 129942), (1866, 108285), (2799, 72190), (3110, 64971), (4665, 43314), (5598, 36095), (7219, 27990), (9330, 21657), (13995, 14438)]