213714810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26681}}^1$

素因数の和:26783

約数の個数: 48

約数和(自身を含む): 561922920

約数和(自身を除く): 348208110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 26681, 53362, 80043, 133405, 160086, 240129, 266810, 400215, 480258, 800430, 1200645, 2374609, 2401290, 4749218, 7123827, 11873045, 14247654, 21371481, 23746090, 35619135, 42742962, 71238270, 106857405, 213714810]

約数ペア:

[(1, 213714810), (2, 106857405), (3, 71238270), (5, 42742962), (6, 35619135), (9, 23746090), (10, 21371481), (15, 14247654), (18, 11873045), (30, 7123827), (45, 4749218), (89, 2401290), (90, 2374609), (178, 1200645), (267, 800430), (445, 480258), (534, 400215), (801, 266810), (890, 240129), (1335, 160086), (1602, 133405), (2670, 80043), (4005, 53362), (8010, 26681)]