2614780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 6612480

約数和(自身を除く): 3997700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 983, 1330, 1966, 2660, 3932, 4915, 6881, 9830, 13762, 18677, 19660, 27524, 34405, 37354, 68810, 74708, 93385, 130739, 137620, 186770, 261478, 373540, 522956, 653695, 1307390, 2614780]

約数ペア:

[(1, 2614780), (2, 1307390), (4, 653695), (5, 522956), (7, 373540), (10, 261478), (14, 186770), (19, 137620), (20, 130739), (28, 93385), (35, 74708), (38, 68810), (70, 37354), (76, 34405), (95, 27524), (133, 19660), (140, 18677), (190, 13762), (266, 9830), (380, 6881), (532, 4915), (665, 3932), (983, 2660), (1330, 1966)]