1895270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1854490

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 239, 305, 478, 610, 793, 1195, 1586, 2390, 3107, 3965, 6214, 7930, 14579, 15535, 29158, 31070, 72895, 145790, 189527, 379054, 947635, 1895270]

約数ペア:

[(1, 1895270), (2, 947635), (5, 379054), (10, 189527), (13, 145790), (26, 72895), (61, 31070), (65, 29158), (122, 15535), (130, 14579), (239, 7930), (305, 6214), (478, 3965), (610, 3107), (793, 2390), (1195, 1586)]