431058460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 1104122880

約数和(自身を除く): 673064420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 238, 278, 340, 476, 556, 595, 695, 973, 1190, 1303, 1390, 1946, 2363, 2380, 2606, 2780, 3892, 4726, 4865, 5212, 6515, 9121, 9452, 9730, 11815, 13030, 16541, 18242, 19460, 22151, 23630, 26060, 33082, 36484, 44302, 45605, 47260, 66164, 82705, 88604, 91210, 110755, 155057, 165410, 181117, 182420, 221510, 310114, 330820, 362234, 443020, 620228, 724468, 775285, 905585, 1267819, 1550570, 1811170, 2535638, 3078989, 3101140, 3622340, 5071276, 6157978, 6339095, 12315956, 12678190, 15394945, 21552923, 25356380, 30789890, 43105846, 61579780, 86211692, 107764615, 215529230, 431058460]

約数ペア:

[(1, 431058460), (2, 215529230), (4, 107764615), (5, 86211692), (7, 61579780), (10, 43105846), (14, 30789890), (17, 25356380), (20, 21552923), (28, 15394945), (34, 12678190), (35, 12315956), (68, 6339095), (70, 6157978), (85, 5071276), (119, 3622340), (139, 3101140), (140, 3078989), (170, 2535638), (238, 1811170), (278, 1550570), (340, 1267819), (476, 905585), (556, 775285), (595, 724468), (695, 620228), (973, 443020), (1190, 362234), (1303, 330820), (1390, 310114), (1946, 221510), (2363, 182420), (2380, 181117), (2606, 165410), (2780, 155057), (3892, 110755), (4726, 91210), (4865, 88604), (5212, 82705), (6515, 66164), (9121, 47260), (9452, 45605), (9730, 44302), (11815, 36484), (13030, 33082), (16541, 26060), (18242, 23630), (19460, 22151)]