223660010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 473299200

約数和(自身を除く): 249639190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 331, 343, 394, 490, 662, 686, 985, 1379, 1655, 1715, 1970, 2317, 2758, 3310, 3430, 4634, 6895, 9653, 11585, 13790, 16219, 19306, 23170, 32438, 48265, 65207, 67571, 81095, 96530, 113533, 130414, 135142, 162190, 227066, 326035, 337855, 456449, 567665, 652070, 675710, 912898, 1135330, 2282245, 3195143, 4564490, 6390286, 15975715, 22366001, 31951430, 44732002, 111830005, 223660010]

約数ペア:

[(1, 223660010), (2, 111830005), (5, 44732002), (7, 31951430), (10, 22366001), (14, 15975715), (35, 6390286), (49, 4564490), (70, 3195143), (98, 2282245), (197, 1135330), (245, 912898), (331, 675710), (343, 652070), (394, 567665), (490, 456449), (662, 337855), (686, 326035), (985, 227066), (1379, 162190), (1655, 135142), (1715, 130414), (1970, 113533), (2317, 96530), (2758, 81095), (3310, 67571), (3430, 65207), (4634, 48265), (6895, 32438), (9653, 23170), (11585, 19306), (13790, 16219)]