171301910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 180933610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 223, 247, 311, 446, 494, 622, 1115, 1235, 1555, 2230, 2470, 2899, 3110, 4043, 4237, 5798, 5909, 8086, 8474, 11818, 14495, 20215, 21185, 28990, 29545, 40430, 42370, 55081, 59090, 69353, 76817, 110162, 138706, 153634, 275405, 346765, 384085, 550810, 693530, 768170, 901589, 1317707, 1803178, 2635414, 4507945, 6588535, 9015890, 13177070, 17130191, 34260382, 85650955, 171301910]

約数ペア:

[(1, 171301910), (2, 85650955), (5, 34260382), (10, 17130191), (13, 13177070), (19, 9015890), (26, 6588535), (38, 4507945), (65, 2635414), (95, 1803178), (130, 1317707), (190, 901589), (223, 768170), (247, 693530), (311, 550810), (446, 384085), (494, 346765), (622, 275405), (1115, 153634), (1235, 138706), (1555, 110162), (2230, 76817), (2470, 69353), (2899, 59090), (3110, 55081), (4043, 42370), (4237, 40430), (5798, 29545), (5909, 28990), (8086, 21185), (8474, 20215), (11818, 14495)]