2912449250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 5578530048

約数和(自身を除く): 2666080798

約数列:

[1, 2, 5, 10, 25, 50, 83, 97, 125, 166, 194, 250, 415, 485, 830, 970, 1447, 2075, 2425, 2894, 4150, 4850, 7235, 8051, 10375, 12125, 14470, 16102, 20750, 24250, 36175, 40255, 72350, 80510, 120101, 140359, 180875, 201275, 240202, 280718, 361750, 402550, 600505, 701795, 1006375, 1201010, 1403590, 2012750, 3002525, 3508975, 6005050, 7017950, 11649797, 15012625, 17544875, 23299594, 30025250, 35089750, 58248985, 116497970, 291244925, 582489850, 1456224625, 2912449250]

約数ペア:

[(1, 2912449250), (2, 1456224625), (5, 582489850), (10, 291244925), (25, 116497970), (50, 58248985), (83, 35089750), (97, 30025250), (125, 23299594), (166, 17544875), (194, 15012625), (250, 11649797), (415, 7017950), (485, 6005050), (830, 3508975), (970, 3002525), (1447, 2012750), (2075, 1403590), (2425, 1201010), (2894, 1006375), (4150, 701795), (4850, 600505), (7235, 402550), (8051, 361750), (10375, 280718), (12125, 240202), (14470, 201275), (16102, 180875), (20750, 140359), (24250, 120101), (36175, 80510), (40255, 72350)]