6534220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 17111808

約数和(自身を除く): 10577588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4243, 8486, 16972, 21215, 29701, 42430, 46673, 59402, 84860, 93346, 118804, 148505, 186692, 233365, 297010, 326711, 466730, 594020, 653422, 933460, 1306844, 1633555, 3267110, 6534220]

約数ペア:

[(1, 6534220), (2, 3267110), (4, 1633555), (5, 1306844), (7, 933460), (10, 653422), (11, 594020), (14, 466730), (20, 326711), (22, 297010), (28, 233365), (35, 186692), (44, 148505), (55, 118804), (70, 93346), (77, 84860), (110, 59402), (140, 46673), (154, 42430), (220, 29701), (308, 21215), (385, 16972), (770, 8486), (1540, 4243)]