7213100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4274

約数の個数: 36

約数和(自身を含む): 16577064

約数和(自身を除く): 9363964

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 4243, 8486, 16972, 21215, 42430, 72131, 84860, 106075, 144262, 212150, 288524, 360655, 424300, 721310, 1442620, 1803275, 3606550, 7213100]

約数ペア:

[(1, 7213100), (2, 3606550), (4, 1803275), (5, 1442620), (10, 721310), (17, 424300), (20, 360655), (25, 288524), (34, 212150), (50, 144262), (68, 106075), (85, 84860), (100, 72131), (170, 42430), (340, 21215), (425, 16972), (850, 8486), (1700, 4243)]