200103910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 389670912

約数和(自身を除く): 189567002

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 107, 115, 173, 214, 230, 235, 346, 470, 535, 865, 1070, 1081, 1730, 2162, 2461, 3979, 4922, 5029, 5405, 7958, 8131, 10058, 10810, 12305, 16262, 18511, 19895, 24610, 25145, 37022, 39790, 40655, 50290, 81310, 92555, 115667, 185110, 187013, 231334, 374026, 425753, 578335, 851506, 870017, 935065, 1156670, 1740034, 1870130, 2128765, 4257530, 4350085, 8700170, 20010391, 40020782, 100051955, 200103910]

約数ペア:

[(1, 200103910), (2, 100051955), (5, 40020782), (10, 20010391), (23, 8700170), (46, 4350085), (47, 4257530), (94, 2128765), (107, 1870130), (115, 1740034), (173, 1156670), (214, 935065), (230, 870017), (235, 851506), (346, 578335), (470, 425753), (535, 374026), (865, 231334), (1070, 187013), (1081, 185110), (1730, 115667), (2162, 92555), (2461, 81310), (3979, 50290), (4922, 40655), (5029, 39790), (5405, 37022), (7958, 25145), (8131, 24610), (10058, 19895), (10810, 18511), (12305, 16262)]