13311940060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{19139}}^1$

素因数の和:19650

約数の個数: 48

約数和(自身を含む): 28360886400

約数和(自身を除く): 15048946340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 419, 830, 838, 1660, 1676, 2095, 4190, 8380, 19139, 34777, 38278, 69554, 76556, 95695, 139108, 173885, 191390, 347770, 382780, 695540, 1588537, 3177074, 6354148, 7942685, 8019241, 15885370, 16038482, 31770740, 32076964, 40096205, 80192410, 160384820, 665597003, 1331194006, 2662388012, 3327985015, 6655970030, 13311940060]

約数ペア:

[(1, 13311940060), (2, 6655970030), (4, 3327985015), (5, 2662388012), (10, 1331194006), (20, 665597003), (83, 160384820), (166, 80192410), (332, 40096205), (415, 32076964), (419, 31770740), (830, 16038482), (838, 15885370), (1660, 8019241), (1676, 7942685), (2095, 6354148), (4190, 3177074), (8380, 1588537), (19139, 695540), (34777, 382780), (38278, 347770), (69554, 191390), (76556, 173885), (95695, 139108)]