1986213060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{65293}}^1$

素因数の和:65334

約数の個数: 108

約数和(自身を含む): 6524045892

約数和(自身を除く): 4537832832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 65293, 130586, 195879, 261172, 326465, 391758, 587637, 652930, 783516, 848809, 979395, 1175274, 1305860, 1697618, 1958790, 2350548, 2546427, 2938185, 3395236, 3917580, 4244045, 5092854, 5876370, 7639281, 8488090, 10185708, 11034517, 11752740, 12732135, 15278562, 16976180, 22069034, 25464270, 30557124, 33103551, 38196405, 44138068, 50928540, 55172585, 66207102, 76392810, 99310653, 110345170, 132414204, 152785620, 165517755, 198621306, 220690340, 331035510, 397242612, 496553265, 662071020, 993106530, 1986213060]

約数ペア:

[(1, 1986213060), (2, 993106530), (3, 662071020), (4, 496553265), (5, 397242612), (6, 331035510), (9, 220690340), (10, 198621306), (12, 165517755), (13, 152785620), (15, 132414204), (18, 110345170), (20, 99310653), (26, 76392810), (30, 66207102), (36, 55172585), (39, 50928540), (45, 44138068), (52, 38196405), (60, 33103551), (65, 30557124), (78, 25464270), (90, 22069034), (117, 16976180), (130, 15278562), (156, 12732135), (169, 11752740), (180, 11034517), (195, 10185708), (234, 8488090), (260, 7639281), (338, 5876370), (390, 5092854), (468, 4244045), (507, 3917580), (585, 3395236), (676, 2938185), (780, 2546427), (845, 2350548), (1014, 1958790), (1170, 1697618), (1521, 1305860), (1690, 1175274), (2028, 979395), (2340, 848809), (2535, 783516), (3042, 652930), (3380, 587637), (5070, 391758), (6084, 326465), (7605, 261172), (10140, 195879), (15210, 130586), (30420, 65293)]