26125820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 65155104

約数和(自身を除く): 39029284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 503, 530, 742, 980, 1006, 1060, 1484, 1855, 2012, 2515, 2597, 3521, 3710, 5030, 5194, 7042, 7420, 10060, 10388, 12985, 14084, 17605, 24647, 25970, 26659, 35210, 49294, 51940, 53318, 70420, 98588, 106636, 123235, 133295, 186613, 246470, 266590, 373226, 492940, 533180, 746452, 933065, 1306291, 1866130, 2612582, 3732260, 5225164, 6531455, 13062910, 26125820]

約数ペア:

[(1, 26125820), (2, 13062910), (4, 6531455), (5, 5225164), (7, 3732260), (10, 2612582), (14, 1866130), (20, 1306291), (28, 933065), (35, 746452), (49, 533180), (53, 492940), (70, 373226), (98, 266590), (106, 246470), (140, 186613), (196, 133295), (212, 123235), (245, 106636), (265, 98588), (371, 70420), (490, 53318), (503, 51940), (530, 49294), (742, 35210), (980, 26659), (1006, 25970), (1060, 24647), (1484, 17605), (1855, 14084), (2012, 12985), (2515, 10388), (2597, 10060), (3521, 7420), (3710, 7042), (5030, 5194)]