1005147500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3073

約数の個数: 120

約数和(自身を含む): 2645153280

約数和(自身を除く): 1640005780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 250, 266, 350, 380, 475, 500, 532, 625, 665, 700, 875, 950, 1250, 1330, 1750, 1900, 2375, 2500, 2660, 3023, 3325, 3500, 4375, 4750, 6046, 6650, 8750, 9500, 11875, 12092, 13300, 15115, 16625, 17500, 21161, 23750, 30230, 33250, 42322, 47500, 57437, 60460, 66500, 75575, 83125, 84644, 105805, 114874, 151150, 166250, 211610, 229748, 287185, 302300, 332500, 377875, 402059, 423220, 529025, 574370, 755750, 804118, 1058050, 1148740, 1435925, 1511500, 1608236, 1889375, 2010295, 2116100, 2645125, 2871850, 3778750, 4020590, 5290250, 5743700, 7179625, 7557500, 8041180, 10051475, 10580500, 13225625, 14359250, 20102950, 26451250, 28718500, 35898125, 40205900, 50257375, 52902500, 71796250, 100514750, 143592500, 201029500, 251286875, 502573750, 1005147500]

約数ペア:

[(1, 1005147500), (2, 502573750), (4, 251286875), (5, 201029500), (7, 143592500), (10, 100514750), (14, 71796250), (19, 52902500), (20, 50257375), (25, 40205900), (28, 35898125), (35, 28718500), (38, 26451250), (50, 20102950), (70, 14359250), (76, 13225625), (95, 10580500), (100, 10051475), (125, 8041180), (133, 7557500), (140, 7179625), (175, 5743700), (190, 5290250), (250, 4020590), (266, 3778750), (350, 2871850), (380, 2645125), (475, 2116100), (500, 2010295), (532, 1889375), (625, 1608236), (665, 1511500), (700, 1435925), (875, 1148740), (950, 1058050), (1250, 804118), (1330, 755750), (1750, 574370), (1900, 529025), (2375, 423220), (2500, 402059), (2660, 377875), (3023, 332500), (3325, 302300), (3500, 287185), (4375, 229748), (4750, 211610), (6046, 166250), (6650, 151150), (8750, 114874), (9500, 105805), (11875, 84644), (12092, 83125), (13300, 75575), (15115, 66500), (16625, 60460), (17500, 57437), (21161, 47500), (23750, 42322), (30230, 33250)]