10779020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 27923616

約数和(自身を除く): 17144596

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 647, 833, 980, 1190, 1294, 1666, 2380, 2588, 3235, 3332, 4165, 4529, 6470, 8330, 9058, 10999, 12940, 16660, 18116, 21998, 22645, 31703, 43996, 45290, 54995, 63406, 76993, 90580, 109990, 126812, 153986, 158515, 219980, 307972, 317030, 384965, 538951, 634060, 769930, 1077902, 1539860, 2155804, 2694755, 5389510, 10779020]

約数ペア:

[(1, 10779020), (2, 5389510), (4, 2694755), (5, 2155804), (7, 1539860), (10, 1077902), (14, 769930), (17, 634060), (20, 538951), (28, 384965), (34, 317030), (35, 307972), (49, 219980), (68, 158515), (70, 153986), (85, 126812), (98, 109990), (119, 90580), (140, 76993), (170, 63406), (196, 54995), (238, 45290), (245, 43996), (340, 31703), (476, 22645), (490, 21998), (595, 18116), (647, 16660), (833, 12940), (980, 10999), (1190, 9058), (1294, 8330), (1666, 6470), (2380, 4529), (2588, 4165), (3235, 3332)]