2014906480

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 4739009184

約数和(自身を除く): 2724102704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 227, 362, 454, 613, 724, 905, 908, 1135, 1226, 1448, 1810, 1816, 2270, 2452, 2896, 3065, 3620, 3632, 4540, 4904, 6130, 7240, 9080, 9808, 12260, 14480, 18160, 24520, 41087, 49040, 82174, 110953, 139151, 164348, 205435, 221906, 278302, 328696, 410870, 443812, 554765, 556604, 657392, 695755, 821740, 887624, 1109530, 1113208, 1391510, 1643480, 1775248, 2219060, 2226416, 2783020, 3286960, 4438120, 5566040, 8876240, 11132080, 25186331, 50372662, 100745324, 125931655, 201490648, 251863310, 402981296, 503726620, 1007453240, 2014906480]

約数ペア:

[(1, 2014906480), (2, 1007453240), (4, 503726620), (5, 402981296), (8, 251863310), (10, 201490648), (16, 125931655), (20, 100745324), (40, 50372662), (80, 25186331), (181, 11132080), (227, 8876240), (362, 5566040), (454, 4438120), (613, 3286960), (724, 2783020), (905, 2226416), (908, 2219060), (1135, 1775248), (1226, 1643480), (1448, 1391510), (1810, 1113208), (1816, 1109530), (2270, 887624), (2452, 821740), (2896, 695755), (3065, 657392), (3620, 556604), (3632, 554765), (4540, 443812), (4904, 410870), (6130, 328696), (7240, 278302), (9080, 221906), (9808, 205435), (12260, 164348), (14480, 139151), (18160, 110953), (24520, 82174), (41087, 49040)]