2012693750

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 4210043040

約数和(自身を除く): 2197349290

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 323, 425, 475, 625, 646, 850, 950, 997, 1250, 1615, 1994, 2125, 2375, 3125, 3230, 4250, 4750, 4985, 6250, 8075, 9970, 10625, 11875, 16150, 16949, 18943, 21250, 23750, 24925, 33898, 37886, 40375, 49850, 53125, 59375, 80750, 84745, 94715, 106250, 118750, 124625, 169490, 189430, 201875, 249250, 322031, 403750, 423725, 473575, 623125, 644062, 847450, 947150, 1009375, 1246250, 1610155, 2018750, 2118625, 2367875, 3115625, 3220310, 4237250, 4735750, 6231250, 8050775, 10593125, 11839375, 16101550, 21186250, 23678750, 40253875, 52965625, 59196875, 80507750, 105931250, 118393750, 201269375, 402538750, 1006346875, 2012693750]

約数ペア:

[(1, 2012693750), (2, 1006346875), (5, 402538750), (10, 201269375), (17, 118393750), (19, 105931250), (25, 80507750), (34, 59196875), (38, 52965625), (50, 40253875), (85, 23678750), (95, 21186250), (125, 16101550), (170, 11839375), (190, 10593125), (250, 8050775), (323, 6231250), (425, 4735750), (475, 4237250), (625, 3220310), (646, 3115625), (850, 2367875), (950, 2118625), (997, 2018750), (1250, 1610155), (1615, 1246250), (1994, 1009375), (2125, 947150), (2375, 847450), (3125, 644062), (3230, 623125), (4250, 473575), (4750, 423725), (4985, 403750), (6250, 322031), (8075, 249250), (9970, 201875), (10625, 189430), (11875, 169490), (16150, 124625), (16949, 118750), (18943, 106250), (21250, 94715), (23750, 84745), (24925, 80750), (33898, 59375), (37886, 53125), (40375, 49850)]