490165260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1811}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 1483114752

約数和(自身を除く): 992949492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 347, 390, 694, 780, 1041, 1388, 1735, 1811, 2082, 3470, 3622, 4164, 4511, 5205, 5433, 6940, 7244, 9022, 9055, 10410, 10866, 13533, 18044, 18110, 20820, 21732, 22555, 23543, 27066, 27165, 36220, 45110, 47086, 54132, 54330, 67665, 70629, 90220, 94172, 108660, 117715, 135330, 141258, 235430, 270660, 282516, 353145, 470860, 628417, 706290, 1256834, 1412580, 1885251, 2513668, 3142085, 3770502, 6284170, 7541004, 8169421, 9426255, 12568340, 16338842, 18852510, 24508263, 32677684, 37705020, 40847105, 49016526, 81694210, 98033052, 122541315, 163388420, 245082630, 490165260]

約数ペア:

[(1, 490165260), (2, 245082630), (3, 163388420), (4, 122541315), (5, 98033052), (6, 81694210), (10, 49016526), (12, 40847105), (13, 37705020), (15, 32677684), (20, 24508263), (26, 18852510), (30, 16338842), (39, 12568340), (52, 9426255), (60, 8169421), (65, 7541004), (78, 6284170), (130, 3770502), (156, 3142085), (195, 2513668), (260, 1885251), (347, 1412580), (390, 1256834), (694, 706290), (780, 628417), (1041, 470860), (1388, 353145), (1735, 282516), (1811, 270660), (2082, 235430), (3470, 141258), (3622, 135330), (4164, 117715), (4511, 108660), (5205, 94172), (5433, 90220), (6940, 70629), (7244, 67665), (9022, 54330), (9055, 54132), (10410, 47086), (10866, 45110), (13533, 36220), (18044, 27165), (18110, 27066), (20820, 23543), (21732, 22555)]