1967191590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9871}}^1$

素因数の和:9974

約数の個数: 128

約数和(自身を含む): 5890977792

約数和(自身を除く): 3923786202

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 910, 949, 1022, 1095, 1365, 1533, 1898, 2190, 2555, 2730, 2847, 3066, 4745, 5110, 5694, 6643, 7665, 9490, 9871, 13286, 14235, 15330, 19742, 19929, 28470, 29613, 33215, 39858, 49355, 59226, 66430, 69097, 98710, 99645, 128323, 138194, 148065, 199290, 207291, 256646, 296130, 345485, 384969, 414582, 641615, 690970, 720583, 769938, 898261, 1036455, 1283230, 1441166, 1796522, 1924845, 2072910, 2161749, 2694783, 3602915, 3849690, 4323498, 4491305, 5044081, 5389566, 7205830, 8982610, 9367579, 10088162, 10808745, 13473915, 15132243, 18735158, 21617490, 25220405, 26947830, 28102737, 30264486, 46837895, 50440810, 56205474, 65573053, 75661215, 93675790, 131146106, 140513685, 151322430, 196719159, 281027370, 327865265, 393438318, 655730530, 983595795, 1967191590]

約数ペア:

[(1, 1967191590), (2, 983595795), (3, 655730530), (5, 393438318), (6, 327865265), (7, 281027370), (10, 196719159), (13, 151322430), (14, 140513685), (15, 131146106), (21, 93675790), (26, 75661215), (30, 65573053), (35, 56205474), (39, 50440810), (42, 46837895), (65, 30264486), (70, 28102737), (73, 26947830), (78, 25220405), (91, 21617490), (105, 18735158), (130, 15132243), (146, 13473915), (182, 10808745), (195, 10088162), (210, 9367579), (219, 8982610), (273, 7205830), (365, 5389566), (390, 5044081), (438, 4491305), (455, 4323498), (511, 3849690), (546, 3602915), (730, 2694783), (910, 2161749), (949, 2072910), (1022, 1924845), (1095, 1796522), (1365, 1441166), (1533, 1283230), (1898, 1036455), (2190, 898261), (2555, 769938), (2730, 720583), (2847, 690970), (3066, 641615), (4745, 414582), (5110, 384969), (5694, 345485), (6643, 296130), (7665, 256646), (9490, 207291), (9871, 199290), (13286, 148065), (14235, 138194), (15330, 128323), (19742, 99645), (19929, 98710), (28470, 69097), (29613, 66430), (33215, 59226), (39858, 49355)]