2470905220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6397}}^1$

素因数の和:6533

約数の個数: 96

約数和(自身を含む): 6191216640

約数和(自身を除く): 3720311420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 89, 124, 140, 155, 178, 217, 310, 356, 434, 445, 620, 623, 868, 890, 1085, 1246, 1780, 2170, 2492, 2759, 3115, 4340, 5518, 6230, 6397, 11036, 12460, 12794, 13795, 19313, 25588, 27590, 31985, 38626, 44779, 55180, 63970, 77252, 89558, 96565, 127940, 179116, 193130, 198307, 223895, 386260, 396614, 447790, 569333, 793228, 895580, 991535, 1138666, 1388149, 1983070, 2277332, 2776298, 2846665, 3966140, 3985331, 5552596, 5693330, 6940745, 7970662, 11386660, 13881490, 15941324, 17649323, 19926655, 27762980, 35298646, 39853310, 70597292, 79706620, 88246615, 123545261, 176493230, 247090522, 352986460, 494181044, 617726305, 1235452610, 2470905220]

約数ペア:

[(1, 2470905220), (2, 1235452610), (4, 617726305), (5, 494181044), (7, 352986460), (10, 247090522), (14, 176493230), (20, 123545261), (28, 88246615), (31, 79706620), (35, 70597292), (62, 39853310), (70, 35298646), (89, 27762980), (124, 19926655), (140, 17649323), (155, 15941324), (178, 13881490), (217, 11386660), (310, 7970662), (356, 6940745), (434, 5693330), (445, 5552596), (620, 3985331), (623, 3966140), (868, 2846665), (890, 2776298), (1085, 2277332), (1246, 1983070), (1780, 1388149), (2170, 1138666), (2492, 991535), (2759, 895580), (3115, 793228), (4340, 569333), (5518, 447790), (6230, 396614), (6397, 386260), (11036, 223895), (12460, 198307), (12794, 193130), (13795, 179116), (19313, 127940), (25588, 96565), (27590, 89558), (31985, 77252), (38626, 63970), (44779, 55180)]