2018662430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 3777019200

約数和(自身を除く): 1758356770

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 149, 277, 298, 335, 365, 554, 670, 730, 745, 1385, 1490, 2770, 4891, 9782, 9983, 10877, 18559, 19966, 20221, 21754, 24455, 37118, 40442, 41273, 48910, 49915, 54385, 82546, 92795, 99830, 101105, 108770, 185590, 202210, 206365, 412730, 728759, 1354807, 1457518, 2709614, 2765291, 3012929, 3643795, 5530582, 6025858, 6774035, 7287590, 13548070, 13826455, 15064645, 27652910, 30129290, 201866243, 403732486, 1009331215, 2018662430]

約数ペア:

[(1, 2018662430), (2, 1009331215), (5, 403732486), (10, 201866243), (67, 30129290), (73, 27652910), (134, 15064645), (146, 13826455), (149, 13548070), (277, 7287590), (298, 6774035), (335, 6025858), (365, 5530582), (554, 3643795), (670, 3012929), (730, 2765291), (745, 2709614), (1385, 1457518), (1490, 1354807), (2770, 728759), (4891, 412730), (9782, 206365), (9983, 202210), (10877, 185590), (18559, 108770), (19966, 101105), (20221, 99830), (21754, 92795), (24455, 82546), (37118, 54385), (40442, 49915), (41273, 48910)]