666736693670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{241993}}^1$

素因数の和:242889

約数の個数: 64

約数和(自身を含む): 1339175436480

約数和(自身を除く): 672438742810

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 853, 1615, 1706, 3230, 4265, 8530, 14501, 16207, 29002, 32414, 72505, 81035, 145010, 162070, 241993, 275519, 483986, 551038, 1209965, 1377595, 2419930, 2755190, 4113881, 4597867, 8227762, 9195734, 20569405, 22989335, 41138810, 45978670, 78163739, 156327478, 206420029, 390818695, 412840058, 781637390, 1032100145, 2064200290, 3509140493, 3921980551, 7018280986, 7843961102, 17545702465, 19609902755, 35091404930, 39219805510, 66673669367, 133347338734, 333368346835, 666736693670]

約数ペア:

[(1, 666736693670), (2, 333368346835), (5, 133347338734), (10, 66673669367), (17, 39219805510), (19, 35091404930), (34, 19609902755), (38, 17545702465), (85, 7843961102), (95, 7018280986), (170, 3921980551), (190, 3509140493), (323, 2064200290), (646, 1032100145), (853, 781637390), (1615, 412840058), (1706, 390818695), (3230, 206420029), (4265, 156327478), (8530, 78163739), (14501, 45978670), (16207, 41138810), (29002, 22989335), (32414, 20569405), (72505, 9195734), (81035, 8227762), (145010, 4597867), (162070, 4113881), (241993, 2755190), (275519, 2419930), (483986, 1377595), (551038, 1209965)]