208043030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{37217}}^1$

素因数の和:37280

約数の個数: 32

約数和(自身を含む): 412673184

約数和(自身を除く): 204630154

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 37217, 74434, 186085, 372170, 483821, 967642, 1600331, 2419105, 3200662, 4838210, 8001655, 16003310, 20804303, 41608606, 104021515, 208043030]

約数ペア:

[(1, 208043030), (2, 104021515), (5, 41608606), (10, 20804303), (13, 16003310), (26, 8001655), (43, 4838210), (65, 3200662), (86, 2419105), (130, 1600331), (215, 967642), (430, 483821), (559, 372170), (1118, 186085), (2795, 74434), (5590, 37217)]