2080755460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{874267}}^1$

素因数の和:874300

約数の個数: 48

約数和(自身を含む): 5287572864

約数和(自身を除く): 3206817404

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 874267, 1748534, 3497068, 4371335, 6119869, 8742670, 12239738, 14862539, 17485340, 24479476, 29725078, 30599345, 59450156, 61198690, 74312695, 104037773, 122397380, 148625390, 208075546, 297250780, 416151092, 520188865, 1040377730, 2080755460]

約数ペア:

[(1, 2080755460), (2, 1040377730), (4, 520188865), (5, 416151092), (7, 297250780), (10, 208075546), (14, 148625390), (17, 122397380), (20, 104037773), (28, 74312695), (34, 61198690), (35, 59450156), (68, 30599345), (70, 29725078), (85, 24479476), (119, 17485340), (140, 14862539), (170, 12239738), (238, 8742670), (340, 6119869), (476, 4371335), (595, 3497068), (1190, 1748534), (2380, 874267)]