2241614.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 22773560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 239, 296, 370, 376, 470, 478, 740, 940, 956, 1195, 1480, 1739, 1880, 1912, 2390, 3478, 4780, 6956, 8695, 8843, 9560, 11233, 13912, 17390, 17686, 22466, 34780, 35372, 44215, 44932, 56165, 69560, 70744, 88430, 89864, 112330, 176860, 224660, 353720, 415621, 449320, 831242, 1662484, 2078105, 3324968, 4156210, 8312420, 16624840]

約数ペア:

[(1, 16624840), (2, 8312420), (4, 4156210), (5, 3324968), (8, 2078105), (10, 1662484), (20, 831242), (37, 449320), (40, 415621), (47, 353720), (74, 224660), (94, 176860), (148, 112330), (185, 89864), (188, 88430), (235, 70744), (239, 69560), (296, 56165), (370, 44932), (376, 44215), (470, 35372), (478, 34780), (740, 22466), (940, 17686), (956, 17390), (1195, 13912), (1480, 11233), (1739, 9560), (1880, 8843), (1912, 8695), (2390, 6956), (3478, 4780)]