201401890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16229}}^1$

素因数の和:16326

約数の個数: 32

約数和(自身を含む): 389130480

約数和(自身を除く): 187728590

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16229, 32458, 81145, 162290, 275893, 551786, 1184717, 1379465, 2369434, 2758930, 5923585, 11847170, 20140189, 40280378, 100700945, 201401890]

約数ペア:

[(1, 201401890), (2, 100700945), (5, 40280378), (10, 20140189), (17, 11847170), (34, 5923585), (73, 2758930), (85, 2369434), (146, 1379465), (170, 1184717), (365, 551786), (730, 275893), (1241, 162290), (2482, 81145), (6205, 32458), (12410, 16229)]