2649272030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 5151928320

約数和(自身を除く): 2502656290

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 241, 470, 482, 893, 1205, 1231, 1786, 2410, 2462, 4465, 4579, 6155, 8930, 9158, 11327, 12310, 22654, 22895, 23389, 45790, 46778, 56635, 57857, 113270, 115714, 116945, 215213, 233890, 289285, 296671, 430426, 578570, 593342, 1076065, 1099283, 1483355, 2152130, 2198566, 2966710, 5496415, 5636749, 10992830, 11273498, 13943537, 27887074, 28183745, 56367490, 69717685, 139435370, 264927203, 529854406, 1324636015, 2649272030]

約数ペア:

[(1, 2649272030), (2, 1324636015), (5, 529854406), (10, 264927203), (19, 139435370), (38, 69717685), (47, 56367490), (94, 28183745), (95, 27887074), (190, 13943537), (235, 11273498), (241, 10992830), (470, 5636749), (482, 5496415), (893, 2966710), (1205, 2198566), (1231, 2152130), (1786, 1483355), (2410, 1099283), (2462, 1076065), (4465, 593342), (4579, 578570), (6155, 430426), (8930, 296671), (9158, 289285), (11327, 233890), (12310, 215213), (22654, 116945), (22895, 115714), (23389, 113270), (45790, 57857), (46778, 56635)]