130511300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{12671}}^1$

素因数の和:12788

約数の個数: 36

約数和(自身を含む): 285981696

約数和(自身を除く): 155470396

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 12671, 25342, 50684, 63355, 126710, 253420, 316775, 633550, 1267100, 1305113, 2610226, 5220452, 6525565, 13051130, 26102260, 32627825, 65255650, 130511300]

約数ペア:

[(1, 130511300), (2, 65255650), (4, 32627825), (5, 26102260), (10, 13051130), (20, 6525565), (25, 5220452), (50, 2610226), (100, 1305113), (103, 1267100), (206, 633550), (412, 316775), (515, 253420), (1030, 126710), (2060, 63355), (2575, 50684), (5150, 25342), (10300, 12671)]