2017252860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12347}}^1$

素因数の和:12755

約数の個数: 96

約数和(自身を含む): 6472327680

約数和(自身を除く): 4455074820

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, 389, 420, 778, 1167, 1556, 1945, 2334, 2723, 3890, 4668, 5446, 5835, 7780, 8169, 10892, 11670, 12347, 13615, 16338, 23340, 24694, 27230, 32676, 37041, 40845, 49388, 54460, 61735, 74082, 81690, 86429, 123470, 148164, 163380, 172858, 185205, 246940, 259287, 345716, 370410, 432145, 518574, 740820, 864290, 1037148, 1296435, 1728580, 2592870, 4802983, 5185740, 9605966, 14408949, 19211932, 24014915, 28817898, 33620881, 48029830, 57635796, 67241762, 72044745, 96059660, 100862643, 134483524, 144089490, 168104405, 201725286, 288178980, 336208810, 403450572, 504313215, 672417620, 1008626430, 2017252860]

約数ペア:

[(1, 2017252860), (2, 1008626430), (3, 672417620), (4, 504313215), (5, 403450572), (6, 336208810), (7, 288178980), (10, 201725286), (12, 168104405), (14, 144089490), (15, 134483524), (20, 100862643), (21, 96059660), (28, 72044745), (30, 67241762), (35, 57635796), (42, 48029830), (60, 33620881), (70, 28817898), (84, 24014915), (105, 19211932), (140, 14408949), (210, 9605966), (389, 5185740), (420, 4802983), (778, 2592870), (1167, 1728580), (1556, 1296435), (1945, 1037148), (2334, 864290), (2723, 740820), (3890, 518574), (4668, 432145), (5446, 370410), (5835, 345716), (7780, 259287), (8169, 246940), (10892, 185205), (11670, 172858), (12347, 163380), (13615, 148164), (16338, 123470), (23340, 86429), (24694, 81690), (27230, 74082), (32676, 61735), (37041, 54460), (40845, 49388)]