4099064620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{7351}}^1$

素因数の和:7943

約数の個数: 72

約数和(自身を含む): 10032392160

約数和(自身を除く): 5933327540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 569, 980, 1138, 2276, 2845, 3983, 5690, 7351, 7966, 11380, 14702, 15932, 19915, 27881, 29404, 36755, 39830, 51457, 55762, 73510, 79660, 102914, 111524, 139405, 147020, 205828, 257285, 278810, 360199, 514570, 557620, 720398, 1029140, 1440796, 1800995, 3601990, 4182719, 7203980, 8365438, 16730876, 20913595, 29279033, 41827190, 58558066, 83654380, 117116132, 146395165, 204953231, 292790330, 409906462, 585580660, 819812924, 1024766155, 2049532310, 4099064620]

約数ペア:

[(1, 4099064620), (2, 2049532310), (4, 1024766155), (5, 819812924), (7, 585580660), (10, 409906462), (14, 292790330), (20, 204953231), (28, 146395165), (35, 117116132), (49, 83654380), (70, 58558066), (98, 41827190), (140, 29279033), (196, 20913595), (245, 16730876), (490, 8365438), (569, 7203980), (980, 4182719), (1138, 3601990), (2276, 1800995), (2845, 1440796), (3983, 1029140), (5690, 720398), (7351, 557620), (7966, 514570), (11380, 360199), (14702, 278810), (15932, 257285), (19915, 205828), (27881, 147020), (29404, 139405), (36755, 111524), (39830, 102914), (51457, 79660), (55762, 73510)]