201182870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 432746496

約数和(自身を除く): 231563626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 83, 155, 166, 217, 310, 415, 434, 581, 830, 1085, 1117, 1162, 2170, 2234, 2573, 2905, 5146, 5585, 5810, 7819, 11170, 12865, 15638, 18011, 25730, 34627, 36022, 39095, 69254, 78190, 90055, 92711, 173135, 180110, 185422, 242389, 346270, 463555, 484778, 648977, 927110, 1211945, 1297954, 2423890, 2874041, 3244885, 5748082, 6489770, 14370205, 20118287, 28740410, 40236574, 100591435, 201182870]

約数ペア:

[(1, 201182870), (2, 100591435), (5, 40236574), (7, 28740410), (10, 20118287), (14, 14370205), (31, 6489770), (35, 5748082), (62, 3244885), (70, 2874041), (83, 2423890), (155, 1297954), (166, 1211945), (217, 927110), (310, 648977), (415, 484778), (434, 463555), (581, 346270), (830, 242389), (1085, 185422), (1117, 180110), (1162, 173135), (2170, 92711), (2234, 90055), (2573, 78190), (2905, 69254), (5146, 39095), (5585, 36022), (5810, 34627), (7819, 25730), (11170, 18011), (12865, 15638)]