2004744564

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 5124869568

約数和(自身を除く): 3120125004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 311, 411, 548, 622, 822, 933, 1233, 1244, 1307, 1644, 1866, 2466, 2614, 2799, 3732, 3921, 4932, 5228, 5598, 7842, 11196, 11763, 15684, 23526, 42607, 47052, 85214, 127821, 170428, 179059, 255642, 358118, 383463, 406477, 511284, 537177, 716236, 766926, 812954, 1074354, 1219431, 1533852, 1611531, 1625908, 2148708, 2438862, 3223062, 3658293, 4877724, 6446124, 7316586, 14633172, 55687349, 111374698, 167062047, 222749396, 334124094, 501186141, 668248188, 1002372282, 2004744564]

約数ペア:

[(1, 2004744564), (2, 1002372282), (3, 668248188), (4, 501186141), (6, 334124094), (9, 222749396), (12, 167062047), (18, 111374698), (36, 55687349), (137, 14633172), (274, 7316586), (311, 6446124), (411, 4877724), (548, 3658293), (622, 3223062), (822, 2438862), (933, 2148708), (1233, 1625908), (1244, 1611531), (1307, 1533852), (1644, 1219431), (1866, 1074354), (2466, 812954), (2614, 766926), (2799, 716236), (3732, 537177), (3921, 511284), (4932, 406477), (5228, 383463), (5598, 358118), (7842, 255642), (11196, 179059), (11763, 170428), (15684, 127821), (23526, 85214), (42607, 47052)]