91411010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 167443200

約数和(自身を除く): 76032190

約数列:

[1, 2, 5, 10, 89, 178, 271, 379, 445, 542, 758, 890, 1355, 1895, 2710, 3790, 24119, 33731, 48238, 67462, 102709, 120595, 168655, 205418, 241190, 337310, 513545, 1027090, 9141101, 18282202, 45705505, 91411010]

約数ペア:

[(1, 91411010), (2, 45705505), (5, 18282202), (10, 9141101), (89, 1027090), (178, 513545), (271, 337310), (379, 241190), (445, 205418), (542, 168655), (758, 120595), (890, 102709), (1355, 67462), (1895, 48238), (2710, 33731), (3790, 24119)]