2078458564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 4730405120

約数和(自身を除く): 2651946556

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 397, 494, 532, 757, 794, 988, 1514, 1588, 1729, 2779, 3028, 3458, 5161, 5299, 5558, 6916, 7543, 9841, 10322, 10598, 11116, 14383, 15086, 19682, 20644, 21196, 28766, 30172, 36127, 39364, 52801, 57532, 68887, 72254, 98059, 100681, 105602, 137774, 144508, 186979, 196118, 201362, 211204, 275548, 300529, 373958, 392236, 402724, 601058, 686413, 747916, 1202116, 1308853, 1372826, 2103703, 2617706, 2745652, 3906877, 4207406, 5235412, 5710051, 7813754, 8414812, 11420102, 15627508, 22840204, 27348139, 39970357, 54696278, 74230663, 79940714, 109392556, 148461326, 159881428, 296922652, 519614641, 1039229282, 2078458564]

約数ペア:

[(1, 2078458564), (2, 1039229282), (4, 519614641), (7, 296922652), (13, 159881428), (14, 148461326), (19, 109392556), (26, 79940714), (28, 74230663), (38, 54696278), (52, 39970357), (76, 27348139), (91, 22840204), (133, 15627508), (182, 11420102), (247, 8414812), (266, 7813754), (364, 5710051), (397, 5235412), (494, 4207406), (532, 3906877), (757, 2745652), (794, 2617706), (988, 2103703), (1514, 1372826), (1588, 1308853), (1729, 1202116), (2779, 747916), (3028, 686413), (3458, 601058), (5161, 402724), (5299, 392236), (5558, 373958), (6916, 300529), (7543, 275548), (9841, 211204), (10322, 201362), (10598, 196118), (11116, 186979), (14383, 144508), (15086, 137774), (19682, 105602), (20644, 100681), (21196, 98059), (28766, 72254), (30172, 68887), (36127, 57532), (39364, 52801)]