2401804580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{3719}}^1$

素因数の和:4401

約数の個数: 72

約数和(自身を含む): 5877748800

約数和(自身を除く): 3475944220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 659, 980, 1318, 2636, 3295, 3719, 4613, 6590, 7438, 9226, 13180, 14876, 18452, 18595, 23065, 26033, 32291, 37190, 46130, 52066, 64582, 74380, 92260, 104132, 129164, 130165, 161455, 182231, 260330, 322910, 364462, 520660, 645820, 728924, 911155, 1822310, 2450821, 3644620, 4901642, 9803284, 12254105, 17155747, 24508210, 34311494, 49016420, 68622988, 85778735, 120090229, 171557470, 240180458, 343114940, 480360916, 600451145, 1200902290, 2401804580]

約数ペア:

[(1, 2401804580), (2, 1200902290), (4, 600451145), (5, 480360916), (7, 343114940), (10, 240180458), (14, 171557470), (20, 120090229), (28, 85778735), (35, 68622988), (49, 49016420), (70, 34311494), (98, 24508210), (140, 17155747), (196, 12254105), (245, 9803284), (490, 4901642), (659, 3644620), (980, 2450821), (1318, 1822310), (2636, 911155), (3295, 728924), (3719, 645820), (4613, 520660), (6590, 364462), (7438, 322910), (9226, 260330), (13180, 182231), (14876, 161455), (18452, 130165), (18595, 129164), (23065, 104132), (26033, 92260), (32291, 74380), (37190, 64582), (46130, 52066)]