2429981500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 5511647232

約数和(自身を除く): 3081665732

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 211, 250, 310, 422, 500, 620, 743, 775, 844, 1055, 1486, 1550, 2110, 2972, 3100, 3715, 3875, 4220, 5275, 6541, 7430, 7750, 10550, 13082, 14860, 15500, 18575, 21100, 23033, 26164, 26375, 32705, 37150, 46066, 52750, 65410, 74300, 92132, 92875, 105500, 115165, 130820, 156773, 163525, 185750, 230330, 313546, 327050, 371500, 460660, 575825, 627092, 654100, 783865, 817625, 1151650, 1567730, 1635250, 2303300, 2879125, 3135460, 3270500, 3919325, 4859963, 5758250, 7838650, 9719926, 11516500, 15677300, 19439852, 19596625, 24299815, 39193250, 48599630, 78386500, 97199260, 121499075, 242998150, 485996300, 607495375, 1214990750, 2429981500]

約数ペア:

[(1, 2429981500), (2, 1214990750), (4, 607495375), (5, 485996300), (10, 242998150), (20, 121499075), (25, 97199260), (31, 78386500), (50, 48599630), (62, 39193250), (100, 24299815), (124, 19596625), (125, 19439852), (155, 15677300), (211, 11516500), (250, 9719926), (310, 7838650), (422, 5758250), (500, 4859963), (620, 3919325), (743, 3270500), (775, 3135460), (844, 2879125), (1055, 2303300), (1486, 1635250), (1550, 1567730), (2110, 1151650), (2972, 817625), (3100, 783865), (3715, 654100), (3875, 627092), (4220, 575825), (5275, 460660), (6541, 371500), (7430, 327050), (7750, 313546), (10550, 230330), (13082, 185750), (14860, 163525), (15500, 156773), (18575, 130820), (21100, 115165), (23033, 105500), (26164, 92875), (26375, 92132), (32705, 74300), (37150, 65410), (46066, 52750)]