209492010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25579}}^1$

素因数の和:25612

約数の個数: 96

約数和(自身を含む): 670400640

約数和(自身を除く): 460908630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 25579, 51158, 76737, 127895, 153474, 179053, 230211, 255790, 332527, 358106, 383685, 460422, 537159, 665054, 767370, 895265, 997581, 1074318, 1151055, 1611477, 1662635, 1790530, 1995162, 2302110, 2327689, 2685795, 2992743, 3222954, 3325270, 4655378, 4987905, 5371590, 5985486, 6983067, 8057385, 9975810, 11638445, 13966134, 14963715, 16114770, 20949201, 23276890, 29927430, 34915335, 41898402, 69830670, 104746005, 209492010]

約数ペア:

[(1, 209492010), (2, 104746005), (3, 69830670), (5, 41898402), (6, 34915335), (7, 29927430), (9, 23276890), (10, 20949201), (13, 16114770), (14, 14963715), (15, 13966134), (18, 11638445), (21, 9975810), (26, 8057385), (30, 6983067), (35, 5985486), (39, 5371590), (42, 4987905), (45, 4655378), (63, 3325270), (65, 3222954), (70, 2992743), (78, 2685795), (90, 2327689), (91, 2302110), (105, 1995162), (117, 1790530), (126, 1662635), (130, 1611477), (182, 1151055), (195, 1074318), (210, 997581), (234, 895265), (273, 767370), (315, 665054), (390, 537159), (455, 460422), (546, 383685), (585, 358106), (630, 332527), (819, 255790), (910, 230211), (1170, 179053), (1365, 153474), (1638, 127895), (2730, 76737), (4095, 51158), (8190, 25579)]