64054999010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{265579}}^1$

素因数の和:265946

約数の個数: 32

約数和(自身を含む): 117025171200

約数和(自身を除く): 52970172190

約数列:

[1, 2, 5, 10, 89, 178, 271, 445, 542, 890, 1355, 2710, 24119, 48238, 120595, 241190, 265579, 531158, 1327895, 2655790, 23636531, 47273062, 71971909, 118182655, 143943818, 236365310, 359859545, 719719090, 6405499901, 12810999802, 32027499505, 64054999010]

約数ペア:

[(1, 64054999010), (2, 32027499505), (5, 12810999802), (10, 6405499901), (89, 719719090), (178, 359859545), (271, 236365310), (445, 143943818), (542, 118182655), (890, 71971909), (1355, 47273062), (2710, 23636531), (24119, 2655790), (48238, 1327895), (120595, 531158), (241190, 265579)]