2017044820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{9067}}^1$

素因数の和:9317

約数の個数: 72

約数和(自身を含む): 4949604576

約数和(自身を除く): 2932559756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 227, 245, 454, 490, 908, 980, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 9067, 11123, 15890, 18134, 22246, 31780, 36268, 44492, 45335, 55615, 63469, 90670, 111230, 126938, 181340, 222460, 253876, 317345, 444283, 634690, 888566, 1269380, 1777132, 2058209, 2221415, 4116418, 4442830, 8232836, 8885660, 10291045, 14407463, 20582090, 28814926, 41164180, 57629852, 72037315, 100852241, 144074630, 201704482, 288149260, 403408964, 504261205, 1008522410, 2017044820]

約数ペア:

[(1, 2017044820), (2, 1008522410), (4, 504261205), (5, 403408964), (7, 288149260), (10, 201704482), (14, 144074630), (20, 100852241), (28, 72037315), (35, 57629852), (49, 41164180), (70, 28814926), (98, 20582090), (140, 14407463), (196, 10291045), (227, 8885660), (245, 8232836), (454, 4442830), (490, 4116418), (908, 2221415), (980, 2058209), (1135, 1777132), (1589, 1269380), (2270, 888566), (3178, 634690), (4540, 444283), (6356, 317345), (7945, 253876), (9067, 222460), (11123, 181340), (15890, 126938), (18134, 111230), (22246, 90670), (31780, 63469), (36268, 55615), (44492, 45335)]