1844209300090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1\times {\mathrm{1241549}}^1$

素因数の和:1243314

約数の個数: 32

約数和(自身を含む): 3358889370000

約数和(自身を除く): 1514680069910

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1669, 3338, 8345, 16690, 148541, 297082, 742705, 1241549, 1485410, 2483098, 6207745, 12415490, 110497861, 220995722, 552489305, 1104978610, 2072145281, 4144290562, 10360726405, 20721452810, 184420930009, 368841860018, 922104650045, 1844209300090]

約数ペア:

[(1, 1844209300090), (2, 922104650045), (5, 368841860018), (10, 184420930009), (89, 20721452810), (178, 10360726405), (445, 4144290562), (890, 2072145281), (1669, 1104978610), (3338, 552489305), (8345, 220995722), (16690, 110497861), (148541, 12415490), (297082, 6207745), (742705, 2483098), (1241549, 1485410)]