2213432650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{309571}}^1$

素因数の和:309607

約数の個数: 48

約数和(自身を含む): 4836752928

約数和(自身を除く): 2623320278

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 309571, 619142, 1547855, 3095710, 3405281, 4024423, 6810562, 7739275, 8048846, 15478550, 17026405, 20122115, 34052810, 40244230, 44268653, 85132025, 88537306, 100610575, 170264050, 201221150, 221343265, 442686530, 1106716325, 2213432650]

約数ペア:

[(1, 2213432650), (2, 1106716325), (5, 442686530), (10, 221343265), (11, 201221150), (13, 170264050), (22, 100610575), (25, 88537306), (26, 85132025), (50, 44268653), (55, 40244230), (65, 34052810), (110, 20122115), (130, 17026405), (143, 15478550), (275, 8048846), (286, 7739275), (325, 6810562), (550, 4024423), (650, 3405281), (715, 3095710), (1430, 1547855), (3575, 619142), (7150, 309571)]