201261930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 500100480

約数和(自身を除く): 298838550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 89, 129, 178, 215, 258, 267, 430, 445, 534, 645, 890, 1290, 1335, 1753, 2670, 3506, 3827, 5259, 7654, 8765, 10518, 11481, 17530, 19135, 22962, 26295, 38270, 52590, 57405, 75379, 114810, 150758, 156017, 226137, 312034, 376895, 452274, 468051, 753790, 780085, 936102, 1130685, 1560170, 2261370, 2340255, 4680510, 6708731, 13417462, 20126193, 33543655, 40252386, 67087310, 100630965, 201261930]

約数ペア:

[(1, 201261930), (2, 100630965), (3, 67087310), (5, 40252386), (6, 33543655), (10, 20126193), (15, 13417462), (30, 6708731), (43, 4680510), (86, 2340255), (89, 2261370), (129, 1560170), (178, 1130685), (215, 936102), (258, 780085), (267, 753790), (430, 468051), (445, 452274), (534, 376895), (645, 312034), (890, 226137), (1290, 156017), (1335, 150758), (1753, 114810), (2670, 75379), (3506, 57405), (3827, 52590), (5259, 38270), (7654, 26295), (8765, 22962), (10518, 19135), (11481, 17530)]