2247352660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{2437}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 5498050824

約数和(自身を除く): 3250698164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 941, 980, 1882, 2437, 3764, 4705, 4874, 6587, 9410, 9748, 12185, 13174, 17059, 18820, 24370, 26348, 32935, 34118, 46109, 48740, 65870, 68236, 85295, 92218, 119413, 131740, 170590, 184436, 230545, 238826, 341180, 461090, 477652, 597065, 922180, 1194130, 2293217, 2388260, 4586434, 9172868, 11466085, 16052519, 22932170, 32105038, 45864340, 64210076, 80262595, 112367633, 160525190, 224735266, 321050380, 449470532, 561838165, 1123676330, 2247352660]

約数ペア:

[(1, 2247352660), (2, 1123676330), (4, 561838165), (5, 449470532), (7, 321050380), (10, 224735266), (14, 160525190), (20, 112367633), (28, 80262595), (35, 64210076), (49, 45864340), (70, 32105038), (98, 22932170), (140, 16052519), (196, 11466085), (245, 9172868), (490, 4586434), (941, 2388260), (980, 2293217), (1882, 1194130), (2437, 922180), (3764, 597065), (4705, 477652), (4874, 461090), (6587, 341180), (9410, 238826), (9748, 230545), (12185, 184436), (13174, 170590), (17059, 131740), (18820, 119413), (24370, 92218), (26348, 85295), (32935, 68236), (34118, 65870), (46109, 48740)]