201791370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 529680384

約数和(自身を除く): 327889014

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 743, 823, 1486, 1646, 2229, 2469, 3715, 4115, 4458, 4938, 7430, 8173, 8230, 9053, 11145, 12345, 16346, 18106, 22290, 24519, 24690, 27159, 40865, 45265, 49038, 54318, 81730, 90530, 122595, 135795, 245190, 271590, 611489, 1222978, 1834467, 3057445, 3668934, 6114890, 6726379, 9172335, 13452758, 18344670, 20179137, 33631895, 40358274, 67263790, 100895685, 201791370]

約数ペア:

[(1, 201791370), (2, 100895685), (3, 67263790), (5, 40358274), (6, 33631895), (10, 20179137), (11, 18344670), (15, 13452758), (22, 9172335), (30, 6726379), (33, 6114890), (55, 3668934), (66, 3057445), (110, 1834467), (165, 1222978), (330, 611489), (743, 271590), (823, 245190), (1486, 135795), (1646, 122595), (2229, 90530), (2469, 81730), (3715, 54318), (4115, 49038), (4458, 45265), (4938, 40865), (7430, 27159), (8173, 24690), (8230, 24519), (9053, 22290), (11145, 18106), (12345, 16346)]