2045642830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{25793}}^1$

素因数の和:25921

約数の個数: 64

約数和(自身を含む): 4635491328

約数和(自身を除く): 2589848498

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 3605, 5665, 7210, 7931, 11330, 15862, 25793, 39655, 51586, 79310, 128965, 180551, 257930, 283723, 361102, 567446, 902755, 1418615, 1805510, 1986061, 2656679, 2837230, 3972122, 5313358, 9930305, 13283395, 18596753, 19860610, 26566790, 29223469, 37193506, 58446938, 92983765, 146117345, 185967530, 204564283, 292234690, 409128566, 1022821415, 2045642830]

約数ペア:

[(1, 2045642830), (2, 1022821415), (5, 409128566), (7, 292234690), (10, 204564283), (11, 185967530), (14, 146117345), (22, 92983765), (35, 58446938), (55, 37193506), (70, 29223469), (77, 26566790), (103, 19860610), (110, 18596753), (154, 13283395), (206, 9930305), (385, 5313358), (515, 3972122), (721, 2837230), (770, 2656679), (1030, 1986061), (1133, 1805510), (1442, 1418615), (2266, 902755), (3605, 567446), (5665, 361102), (7210, 283723), (7931, 257930), (11330, 180551), (15862, 128965), (25793, 79310), (39655, 51586)]