2017130710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 4408992000

約数和(自身を除く): 2391861290

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 53, 70, 82, 89, 106, 149, 178, 205, 265, 287, 298, 371, 410, 445, 530, 574, 623, 742, 745, 890, 1043, 1246, 1435, 1490, 1855, 2086, 2173, 2870, 3115, 3649, 3710, 4346, 4717, 5215, 6109, 6230, 7298, 7897, 9434, 10430, 10865, 12218, 13261, 15211, 15794, 18245, 21730, 23585, 25543, 26522, 30422, 30545, 33019, 36490, 39485, 42763, 47170, 51086, 55279, 61090, 66038, 66305, 76055, 78970, 85526, 92827, 110558, 127715, 132610, 152110, 165095, 185654, 193397, 213815, 255430, 276395, 323777, 330190, 386794, 427630, 464135, 543701, 552790, 647554, 702833, 928270, 966985, 1087402, 1353779, 1405666, 1618885, 1933970, 2266439, 2707558, 2718505, 3237770, 3514165, 3805907, 4532878, 4919831, 5437010, 6768895, 7028330, 7611814, 9839662, 11332195, 13537790, 19029535, 22664390, 24599155, 28816153, 38059070, 49198310, 57632306, 144080765, 201713071, 288161530, 403426142, 1008565355, 2017130710]

約数ペア:

[(1, 2017130710), (2, 1008565355), (5, 403426142), (7, 288161530), (10, 201713071), (14, 144080765), (35, 57632306), (41, 49198310), (53, 38059070), (70, 28816153), (82, 24599155), (89, 22664390), (106, 19029535), (149, 13537790), (178, 11332195), (205, 9839662), (265, 7611814), (287, 7028330), (298, 6768895), (371, 5437010), (410, 4919831), (445, 4532878), (530, 3805907), (574, 3514165), (623, 3237770), (742, 2718505), (745, 2707558), (890, 2266439), (1043, 1933970), (1246, 1618885), (1435, 1405666), (1490, 1353779), (1855, 1087402), (2086, 966985), (2173, 928270), (2870, 702833), (3115, 647554), (3649, 552790), (3710, 543701), (4346, 464135), (4717, 427630), (5215, 386794), (6109, 330190), (6230, 323777), (7298, 276395), (7897, 255430), (9434, 213815), (10430, 193397), (10865, 185654), (12218, 165095), (13261, 152110), (15211, 132610), (15794, 127715), (18245, 110558), (21730, 92827), (23585, 85526), (25543, 78970), (26522, 76055), (30422, 66305), (30545, 66038), (33019, 61090), (36490, 55279), (39485, 51086), (42763, 47170)]