130463580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167261}}^1$

素因数の和:167286

約数の個数: 48

約数和(自身を含む): 393400224

約数和(自身を除く): 262936644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 167261, 334522, 501783, 669044, 836305, 1003566, 1672610, 2007132, 2174393, 2508915, 3345220, 4348786, 5017830, 6523179, 8697572, 10035660, 10871965, 13046358, 21743930, 26092716, 32615895, 43487860, 65231790, 130463580]

約数ペア:

[(1, 130463580), (2, 65231790), (3, 43487860), (4, 32615895), (5, 26092716), (6, 21743930), (10, 13046358), (12, 10871965), (13, 10035660), (15, 8697572), (20, 6523179), (26, 5017830), (30, 4348786), (39, 3345220), (52, 2508915), (60, 2174393), (65, 2007132), (78, 1672610), (130, 1003566), (156, 836305), (195, 669044), (260, 501783), (390, 334522), (780, 167261)]