651487090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{3001}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 1243044144

約数和(自身を除く): 591557054

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1277, 2554, 3001, 6002, 6385, 12770, 15005, 21709, 30010, 43418, 51017, 102034, 108545, 217090, 255085, 510170, 3832277, 7664554, 19161385, 38322770, 65148709, 130297418, 325743545, 651487090]

約数ペア:

[(1, 651487090), (2, 325743545), (5, 130297418), (10, 65148709), (17, 38322770), (34, 19161385), (85, 7664554), (170, 3832277), (1277, 510170), (2554, 255085), (3001, 217090), (6002, 108545), (6385, 102034), (12770, 51017), (15005, 43418), (21709, 30010)]