491843310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123269}}^1$

素因数の和:123305

約数の個数: 64

約数和(自身を含む): 1420070400

約数和(自身を除く): 928227090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 123269, 246538, 369807, 616345, 739614, 862883, 1232690, 1725766, 1849035, 2342111, 2588649, 3698070, 4314415, 4684222, 5177298, 7026333, 8628830, 11710555, 12943245, 14052666, 16394777, 23421110, 25886490, 32789554, 35131665, 49184331, 70263330, 81973885, 98368662, 163947770, 245921655, 491843310]

約数ペア:

[(1, 491843310), (2, 245921655), (3, 163947770), (5, 98368662), (6, 81973885), (7, 70263330), (10, 49184331), (14, 35131665), (15, 32789554), (19, 25886490), (21, 23421110), (30, 16394777), (35, 14052666), (38, 12943245), (42, 11710555), (57, 8628830), (70, 7026333), (95, 5177298), (105, 4684222), (114, 4314415), (133, 3698070), (190, 2588649), (210, 2342111), (266, 1849035), (285, 1725766), (399, 1232690), (570, 862883), (665, 739614), (798, 616345), (1330, 369807), (1995, 246538), (3990, 123269)]