214192420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13963}}^1$

素因数の和:14044

約数の個数: 48

約数和(自身を含む): 492649920

約数和(自身を除く): 278457500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 13963, 15340, 27926, 55852, 69815, 139630, 181519, 279260, 363038, 726076, 823817, 907595, 1647634, 1815190, 3295268, 3630380, 4119085, 8238170, 10709621, 16476340, 21419242, 42838484, 53548105, 107096210, 214192420]

約数ペア:

[(1, 214192420), (2, 107096210), (4, 53548105), (5, 42838484), (10, 21419242), (13, 16476340), (20, 10709621), (26, 8238170), (52, 4119085), (59, 3630380), (65, 3295268), (118, 1815190), (130, 1647634), (236, 907595), (260, 823817), (295, 726076), (590, 363038), (767, 279260), (1180, 181519), (1534, 139630), (3068, 69815), (3835, 55852), (7670, 27926), (13963, 15340)]