33131980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13921}}^1$

素因数の和:13954

約数の個数: 48

約数和(自身を含む): 84200256

約数和(自身を除く): 51068276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 13921, 27842, 55684, 69605, 97447, 139210, 194894, 236657, 278420, 389788, 473314, 487235, 946628, 974470, 1183285, 1656599, 1948940, 2366570, 3313198, 4733140, 6626396, 8282995, 16565990, 33131980]

約数ペア:

[(1, 33131980), (2, 16565990), (4, 8282995), (5, 6626396), (7, 4733140), (10, 3313198), (14, 2366570), (17, 1948940), (20, 1656599), (28, 1183285), (34, 974470), (35, 946628), (68, 487235), (70, 473314), (85, 389788), (119, 278420), (140, 236657), (170, 194894), (238, 139210), (340, 97447), (476, 69605), (595, 55684), (1190, 27842), (2380, 13921)]