13308066980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{61007}}^1$

素因数の和:61868

約数の個数: 48

約数和(自身を含む): 30133071360

約数和(自身を除く): 16825004380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 839, 1678, 3356, 4195, 8390, 10907, 16780, 21814, 43628, 54535, 61007, 109070, 122014, 218140, 244028, 305035, 610070, 793091, 1220140, 1586182, 3172364, 3965455, 7930910, 15861820, 51184873, 102369746, 204739492, 255924365, 511848730, 665403349, 1023697460, 1330806698, 2661613396, 3327016745, 6654033490, 13308066980]

約数ペア:

[(1, 13308066980), (2, 6654033490), (4, 3327016745), (5, 2661613396), (10, 1330806698), (13, 1023697460), (20, 665403349), (26, 511848730), (52, 255924365), (65, 204739492), (130, 102369746), (260, 51184873), (839, 15861820), (1678, 7930910), (3356, 3965455), (4195, 3172364), (8390, 1586182), (10907, 1220140), (16780, 793091), (21814, 610070), (43628, 305035), (54535, 244028), (61007, 218140), (109070, 122014)]