1328452.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 59435040

約数和(自身を除く): 32230420

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 379, 388, 485, 740, 758, 970, 1516, 1895, 1940, 3589, 3790, 7178, 7580, 14023, 14356, 17945, 28046, 35890, 36763, 56092, 70115, 71780, 73526, 140230, 147052, 183815, 280460, 367630, 735260, 1360231, 2720462, 5440924, 6801155, 13602310, 27204620]

約数ペア:

[(1, 27204620), (2, 13602310), (4, 6801155), (5, 5440924), (10, 2720462), (20, 1360231), (37, 735260), (74, 367630), (97, 280460), (148, 183815), (185, 147052), (194, 140230), (370, 73526), (379, 71780), (388, 70115), (485, 56092), (740, 36763), (758, 35890), (970, 28046), (1516, 17945), (1895, 14356), (1940, 14023), (3589, 7580), (3790, 7178)]