2017495774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 3950456832

約数和(自身を除く): 1932961058

約数列:

[1, 2, 7, 14, 17, 34, 41, 47, 53, 82, 83, 94, 106, 119, 166, 238, 287, 329, 371, 574, 581, 658, 697, 742, 799, 901, 1162, 1394, 1411, 1598, 1802, 1927, 2173, 2491, 2822, 3403, 3854, 3901, 4346, 4399, 4879, 4982, 5593, 6307, 6806, 7802, 8798, 9758, 9877, 11186, 12614, 13489, 15211, 17437, 19754, 23821, 26978, 27307, 30422, 30793, 32759, 34874, 36941, 42347, 47642, 54614, 57851, 61586, 65518, 66317, 73882, 74783, 84694, 102131, 115702, 132634, 149566, 159941, 180359, 204262, 206753, 229313, 258587, 296429, 319882, 360718, 404957, 413506, 458626, 464219, 517174, 523481, 592858, 714917, 809914, 928438, 1046962, 1119587, 1262513, 1429834, 1447271, 1736227, 2239174, 2525026, 2718997, 2894542, 3066103, 3472454, 3514801, 5437994, 6132206, 7029602, 8476873, 12153589, 16953746, 19032979, 21462721, 24307178, 24603607, 38065958, 42925442, 49207214, 59338111, 118676222, 144106841, 288213682, 1008747887, 2017495774]

約数ペア:

[(1, 2017495774), (2, 1008747887), (7, 288213682), (14, 144106841), (17, 118676222), (34, 59338111), (41, 49207214), (47, 42925442), (53, 38065958), (82, 24603607), (83, 24307178), (94, 21462721), (106, 19032979), (119, 16953746), (166, 12153589), (238, 8476873), (287, 7029602), (329, 6132206), (371, 5437994), (574, 3514801), (581, 3472454), (658, 3066103), (697, 2894542), (742, 2718997), (799, 2525026), (901, 2239174), (1162, 1736227), (1394, 1447271), (1411, 1429834), (1598, 1262513), (1802, 1119587), (1927, 1046962), (2173, 928438), (2491, 809914), (2822, 714917), (3403, 592858), (3854, 523481), (3901, 517174), (4346, 464219), (4399, 458626), (4879, 413506), (4982, 404957), (5593, 360718), (6307, 319882), (6806, 296429), (7802, 258587), (8798, 229313), (9758, 206753), (9877, 204262), (11186, 180359), (12614, 159941), (13489, 149566), (15211, 132634), (17437, 115702), (19754, 102131), (23821, 84694), (26978, 74783), (27307, 73882), (30422, 66317), (30793, 65518), (32759, 61586), (34874, 57851), (36941, 54614), (42347, 47642)]