12555584750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{10531}}^1$

素因数の和:10818

約数の個数: 64

約数和(自身を含む): 24842039040

約数和(自身を除く): 12286454290

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 251, 475, 502, 950, 1255, 2375, 2510, 4750, 4769, 6275, 9538, 10531, 12550, 21062, 23845, 31375, 47690, 52655, 62750, 105310, 119225, 200089, 238450, 263275, 400178, 526550, 596125, 1000445, 1192250, 1316375, 2000890, 2632750, 2643281, 5002225, 5286562, 10004450, 13216405, 25011125, 26432810, 50022250, 50222339, 66082025, 100444678, 132164050, 251111695, 330410125, 502223390, 660820250, 1255558475, 2511116950, 6277792375, 12555584750]

約数ペア:

[(1, 12555584750), (2, 6277792375), (5, 2511116950), (10, 1255558475), (19, 660820250), (25, 502223390), (38, 330410125), (50, 251111695), (95, 132164050), (125, 100444678), (190, 66082025), (250, 50222339), (251, 50022250), (475, 26432810), (502, 25011125), (950, 13216405), (1255, 10004450), (2375, 5286562), (2510, 5002225), (4750, 2643281), (4769, 2632750), (6275, 2000890), (9538, 1316375), (10531, 1192250), (12550, 1000445), (21062, 596125), (23845, 526550), (31375, 400178), (47690, 263275), (52655, 238450), (62750, 200089), (105310, 119225)]