907367620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{2017}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 1936505088

約数和(自身を除く): 1029137468

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 271, 332, 415, 542, 830, 1084, 1355, 1660, 2017, 2710, 4034, 5420, 8068, 10085, 20170, 22493, 40340, 44986, 89972, 112465, 167411, 224930, 334822, 449860, 546607, 669644, 837055, 1093214, 1674110, 2186428, 2733035, 3348220, 5466070, 10932140, 45368381, 90736762, 181473524, 226841905, 453683810, 907367620]

約数ペア:

[(1, 907367620), (2, 453683810), (4, 226841905), (5, 181473524), (10, 90736762), (20, 45368381), (83, 10932140), (166, 5466070), (271, 3348220), (332, 2733035), (415, 2186428), (542, 1674110), (830, 1093214), (1084, 837055), (1355, 669644), (1660, 546607), (2017, 449860), (2710, 334822), (4034, 224930), (5420, 167411), (8068, 112465), (10085, 89972), (20170, 44986), (22493, 40340)]