2013901708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 4425523200

約数和(自身を除く): 2411621492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 191, 332, 349, 364, 382, 581, 698, 764, 1079, 1162, 1337, 1396, 2158, 2324, 2443, 2483, 2674, 4316, 4537, 4886, 4966, 5348, 7553, 9074, 9772, 9932, 15106, 15853, 17381, 18148, 28967, 30212, 31706, 31759, 34762, 57934, 63412, 63518, 66659, 69524, 110971, 115868, 127036, 133318, 202769, 206089, 221942, 266636, 376571, 405538, 412178, 443884, 466613, 753142, 811076, 824356, 866567, 933226, 1442623, 1506284, 1733134, 1866452, 2635997, 2885246, 3466268, 5271994, 5532697, 5770492, 6065969, 10543988, 11065394, 12131938, 22130788, 24263876, 38728879, 71925061, 77457758, 143850122, 154915516, 287700244, 503475427, 1006950854, 2013901708]

約数ペア:

[(1, 2013901708), (2, 1006950854), (4, 503475427), (7, 287700244), (13, 154915516), (14, 143850122), (26, 77457758), (28, 71925061), (52, 38728879), (83, 24263876), (91, 22130788), (166, 12131938), (182, 11065394), (191, 10543988), (332, 6065969), (349, 5770492), (364, 5532697), (382, 5271994), (581, 3466268), (698, 2885246), (764, 2635997), (1079, 1866452), (1162, 1733134), (1337, 1506284), (1396, 1442623), (2158, 933226), (2324, 866567), (2443, 824356), (2483, 811076), (2674, 753142), (4316, 466613), (4537, 443884), (4886, 412178), (4966, 405538), (5348, 376571), (7553, 266636), (9074, 221942), (9772, 206089), (9932, 202769), (15106, 133318), (15853, 127036), (17381, 115868), (18148, 110971), (28967, 69524), (30212, 66659), (31706, 63518), (31759, 63412), (34762, 57934)]