1720346716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 3612107520

約数和(自身を除く): 1891760804

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 53, 76, 82, 106, 164, 209, 212, 418, 451, 583, 779, 836, 902, 947, 1007, 1166, 1558, 1804, 1894, 2014, 2173, 2332, 3116, 3788, 4028, 4346, 8569, 8692, 10417, 11077, 17138, 17993, 20834, 22154, 23903, 34276, 35986, 38827, 41287, 41668, 44308, 47806, 50191, 71972, 77654, 82574, 95612, 100382, 155308, 165148, 197923, 200764, 395846, 427097, 454157, 552101, 737713, 791692, 854194, 908314, 953629, 1104202, 1475426, 1708388, 1816628, 1907258, 2057831, 2208404, 2950852, 3814516, 4115662, 8114843, 8231324, 10489919, 16229686, 20979838, 22636141, 32459372, 39098789, 41959676, 45272282, 78197578, 90544564, 156395156, 430086679, 860173358, 1720346716]

約数ペア:

[(1, 1720346716), (2, 860173358), (4, 430086679), (11, 156395156), (19, 90544564), (22, 78197578), (38, 45272282), (41, 41959676), (44, 39098789), (53, 32459372), (76, 22636141), (82, 20979838), (106, 16229686), (164, 10489919), (209, 8231324), (212, 8114843), (418, 4115662), (451, 3814516), (583, 2950852), (779, 2208404), (836, 2057831), (902, 1907258), (947, 1816628), (1007, 1708388), (1166, 1475426), (1558, 1104202), (1804, 953629), (1894, 908314), (2014, 854194), (2173, 791692), (2332, 737713), (3116, 552101), (3788, 454157), (4028, 427097), (4346, 395846), (8569, 200764), (8692, 197923), (10417, 165148), (11077, 155308), (17138, 100382), (17993, 95612), (20834, 82574), (22154, 77654), (23903, 71972), (34276, 50191), (35986, 47806), (38827, 44308), (41287, 41668)]