21449209530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2347}}^1\times {\mathrm{6217}}^1$

素因数の和:8588

約数の個数: 96

約数和(自身を含む): 59917841856

約数和(自身を除く): 38468632326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2347, 4694, 6217, 7041, 11735, 12434, 14082, 16429, 18651, 23470, 31085, 32858, 35205, 37302, 43519, 49287, 62170, 70410, 82145, 87038, 93255, 98574, 115003, 130557, 164290, 186510, 217595, 230006, 246435, 261114, 304633, 345009, 435190, 492870, 575015, 609266, 652785, 690018, 913899, 1150030, 1305570, 1523165, 1725045, 1827798, 3046330, 3450090, 4569495, 9138990, 14591299, 29182598, 43773897, 72956495, 87547794, 102139093, 145912990, 204278186, 218869485, 306417279, 437738970, 510695465, 612834558, 714973651, 1021390930, 1429947302, 1532086395, 2144920953, 3064172790, 3574868255, 4289841906, 7149736510, 10724604765, 21449209530]

約数ペア:

[(1, 21449209530), (2, 10724604765), (3, 7149736510), (5, 4289841906), (6, 3574868255), (7, 3064172790), (10, 2144920953), (14, 1532086395), (15, 1429947302), (21, 1021390930), (30, 714973651), (35, 612834558), (42, 510695465), (49, 437738970), (70, 306417279), (98, 218869485), (105, 204278186), (147, 145912990), (210, 102139093), (245, 87547794), (294, 72956495), (490, 43773897), (735, 29182598), (1470, 14591299), (2347, 9138990), (4694, 4569495), (6217, 3450090), (7041, 3046330), (11735, 1827798), (12434, 1725045), (14082, 1523165), (16429, 1305570), (18651, 1150030), (23470, 913899), (31085, 690018), (32858, 652785), (35205, 609266), (37302, 575015), (43519, 492870), (49287, 435190), (62170, 345009), (70410, 304633), (82145, 261114), (87038, 246435), (93255, 230006), (98574, 217595), (115003, 186510), (130557, 164290)]