15703892980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{517597}}^1$

素因数の和:517684

約数の個数: 48

約数和(自身を含む): 34695629136

約数和(自身を除く): 18991736156

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 517597, 1035194, 2070388, 2587985, 5175970, 10351940, 19151089, 21221477, 38302178, 42442954, 76604356, 84885908, 95755445, 106107385, 191510890, 212214770, 383021780, 424429540, 785194649, 1570389298, 3140778596, 3925973245, 7851946490, 15703892980]

約数ペア:

[(1, 15703892980), (2, 7851946490), (4, 3925973245), (5, 3140778596), (10, 1570389298), (20, 785194649), (37, 424429540), (41, 383021780), (74, 212214770), (82, 191510890), (148, 106107385), (164, 95755445), (185, 84885908), (205, 76604356), (370, 42442954), (410, 38302178), (740, 21221477), (820, 19151089), (1517, 10351940), (3034, 5175970), (6068, 2587985), (7585, 2070388), (15170, 1035194), (30340, 517597)]