928407220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 2181150720

約数和(自身を除く): 1252743500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 229, 260, 310, 403, 458, 503, 620, 806, 916, 1006, 1145, 1612, 2012, 2015, 2290, 2515, 2977, 4030, 4580, 5030, 5954, 6539, 7099, 8060, 10060, 11908, 13078, 14198, 14885, 15593, 26156, 28396, 29770, 31186, 32695, 35495, 59540, 62372, 65390, 70990, 77965, 92287, 115187, 130780, 141980, 155930, 184574, 202709, 230374, 311860, 369148, 405418, 460748, 461435, 575935, 810836, 922870, 1013545, 1151870, 1497431, 1845740, 2027090, 2303740, 2994862, 3570797, 4054180, 5989724, 7141594, 7487155, 14283188, 14974310, 17853985, 29948620, 35707970, 46420361, 71415940, 92840722, 185681444, 232101805, 464203610, 928407220]

約数ペア:

[(1, 928407220), (2, 464203610), (4, 232101805), (5, 185681444), (10, 92840722), (13, 71415940), (20, 46420361), (26, 35707970), (31, 29948620), (52, 17853985), (62, 14974310), (65, 14283188), (124, 7487155), (130, 7141594), (155, 5989724), (229, 4054180), (260, 3570797), (310, 2994862), (403, 2303740), (458, 2027090), (503, 1845740), (620, 1497431), (806, 1151870), (916, 1013545), (1006, 922870), (1145, 810836), (1612, 575935), (2012, 461435), (2015, 460748), (2290, 405418), (2515, 369148), (2977, 311860), (4030, 230374), (4580, 202709), (5030, 184574), (5954, 155930), (6539, 141980), (7099, 130780), (8060, 115187), (10060, 92287), (11908, 77965), (13078, 70990), (14198, 65390), (14885, 62372), (15593, 59540), (26156, 35495), (28396, 32695), (29770, 31186)]