201331830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7549}}^1$

素因数の和:7693

約数の個数: 64

約数和(自身を含む): 556646400

約数和(自身を除く): 355314570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 7549, 8890, 13335, 15098, 22647, 26670, 37745, 45294, 52843, 75490, 105686, 113235, 158529, 226470, 264215, 317058, 528430, 792645, 958723, 1585290, 1917446, 2876169, 4793615, 5752338, 6711061, 9587230, 13422122, 14380845, 20133183, 28761690, 33555305, 40266366, 67110610, 100665915, 201331830]

約数ペア:

[(1, 201331830), (2, 100665915), (3, 67110610), (5, 40266366), (6, 33555305), (7, 28761690), (10, 20133183), (14, 14380845), (15, 13422122), (21, 9587230), (30, 6711061), (35, 5752338), (42, 4793615), (70, 2876169), (105, 1917446), (127, 1585290), (210, 958723), (254, 792645), (381, 528430), (635, 317058), (762, 264215), (889, 226470), (1270, 158529), (1778, 113235), (1905, 105686), (2667, 75490), (3810, 52843), (4445, 45294), (5334, 37745), (7549, 26670), (8890, 22647), (13335, 15098)]