201844860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480583}}^1$

素因数の和:480602

約数の個数: 48

約数和(自身を含む): 645904896

約数和(自身を除く): 444060036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480583, 961166, 1441749, 1922332, 2402915, 2883498, 3364081, 4805830, 5766996, 6728162, 7208745, 9611660, 10092243, 13456324, 14417490, 16820405, 20184486, 28834980, 33640810, 40368972, 50461215, 67281620, 100922430, 201844860]

約数ペア:

[(1, 201844860), (2, 100922430), (3, 67281620), (4, 50461215), (5, 40368972), (6, 33640810), (7, 28834980), (10, 20184486), (12, 16820405), (14, 14417490), (15, 13456324), (20, 10092243), (21, 9611660), (28, 7208745), (30, 6728162), (35, 5766996), (42, 4805830), (60, 3364081), (70, 2883498), (84, 2402915), (105, 1922332), (140, 1441749), (210, 961166), (420, 480583)]