1330256980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4825

約数の個数: 96

約数和(自身を含む): 3206697984

約数和(自身を除く): 1876441004

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 92, 94, 115, 130, 188, 230, 235, 260, 299, 460, 470, 598, 611, 940, 1081, 1196, 1222, 1495, 2162, 2444, 2990, 3055, 4324, 4733, 5405, 5980, 6110, 9466, 10810, 12220, 14053, 18932, 21620, 23665, 28106, 47330, 56212, 61529, 70265, 94660, 108859, 123058, 140530, 217718, 222451, 246116, 281060, 307645, 435436, 444902, 544295, 615290, 889804, 1088590, 1112255, 1230580, 1415167, 2177180, 2224510, 2830334, 2891863, 4449020, 5116373, 5660668, 5783726, 7075835, 10232746, 11567452, 14151670, 14459315, 20465492, 25581865, 28303340, 28918630, 51163730, 57837260, 66512849, 102327460, 133025698, 266051396, 332564245, 665128490, 1330256980]

約数ペア:

[(1, 1330256980), (2, 665128490), (4, 332564245), (5, 266051396), (10, 133025698), (13, 102327460), (20, 66512849), (23, 57837260), (26, 51163730), (46, 28918630), (47, 28303340), (52, 25581865), (65, 20465492), (92, 14459315), (94, 14151670), (115, 11567452), (130, 10232746), (188, 7075835), (230, 5783726), (235, 5660668), (260, 5116373), (299, 4449020), (460, 2891863), (470, 2830334), (598, 2224510), (611, 2177180), (940, 1415167), (1081, 1230580), (1196, 1112255), (1222, 1088590), (1495, 889804), (2162, 615290), (2444, 544295), (2990, 444902), (3055, 435436), (4324, 307645), (4733, 281060), (5405, 246116), (5980, 222451), (6110, 217718), (9466, 140530), (10810, 123058), (12220, 108859), (14053, 94660), (18932, 70265), (21620, 61529), (23665, 56212), (28106, 47330)]