2571320388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{123931}}^1$

素因数の和:123977

約数の個数: 96

約数和(自身を含む): 7773015040

約数和(自身を除く): 5201694652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 123931, 247862, 371793, 495724, 743586, 867517, 1487172, 1611103, 1735034, 2354689, 2602551, 3222206, 3470068, 4709378, 4833309, 5205102, 6444412, 7064067, 9418756, 9666618, 10410204, 11277721, 14128134, 16482823, 19333236, 22555442, 28256268, 30610957, 32965646, 33833163, 45110884, 49448469, 61221914, 65931292, 67666326, 91832871, 98896938, 122443828, 135332652, 183665742, 197793876, 214276699, 367331484, 428553398, 642830097, 857106796, 1285660194, 2571320388]

約数ペア:

[(1, 2571320388), (2, 1285660194), (3, 857106796), (4, 642830097), (6, 428553398), (7, 367331484), (12, 214276699), (13, 197793876), (14, 183665742), (19, 135332652), (21, 122443828), (26, 98896938), (28, 91832871), (38, 67666326), (39, 65931292), (42, 61221914), (52, 49448469), (57, 45110884), (76, 33833163), (78, 32965646), (84, 30610957), (91, 28256268), (114, 22555442), (133, 19333236), (156, 16482823), (182, 14128134), (228, 11277721), (247, 10410204), (266, 9666618), (273, 9418756), (364, 7064067), (399, 6444412), (494, 5205102), (532, 4833309), (546, 4709378), (741, 3470068), (798, 3222206), (988, 2602551), (1092, 2354689), (1482, 1735034), (1596, 1611103), (1729, 1487172), (2964, 867517), (3458, 743586), (5187, 495724), (6916, 371793), (10374, 247862), (20748, 123931)]