1330204250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1451}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 2636599680

約数和(自身を除く): 1306395430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 193, 250, 386, 475, 950, 965, 1451, 1930, 2375, 2902, 3667, 4750, 4825, 7255, 7334, 9650, 14510, 18335, 24125, 27569, 36275, 36670, 48250, 55138, 72550, 91675, 137845, 181375, 183350, 275690, 280043, 362750, 458375, 560086, 689225, 916750, 1378450, 1400215, 2800430, 3446125, 5320817, 6892250, 7001075, 10641634, 14002150, 26604085, 35005375, 53208170, 70010750, 133020425, 266040850, 665102125, 1330204250]

約数ペア:

[(1, 1330204250), (2, 665102125), (5, 266040850), (10, 133020425), (19, 70010750), (25, 53208170), (38, 35005375), (50, 26604085), (95, 14002150), (125, 10641634), (190, 7001075), (193, 6892250), (250, 5320817), (386, 3446125), (475, 2800430), (950, 1400215), (965, 1378450), (1451, 916750), (1930, 689225), (2375, 560086), (2902, 458375), (3667, 362750), (4750, 280043), (4825, 275690), (7255, 183350), (7334, 181375), (9650, 137845), (14510, 91675), (18335, 72550), (24125, 55138), (27569, 48250), (36275, 36670)]