2080690864

素因数分解:

$2^4\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{9049}}^1$

素因数の和:11117

約数の個数: 40

約数和(自身を含む): 4609997600

約数和(自身を除く): 2529306736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2053, 4106, 8212, 9049, 14371, 16424, 18098, 28742, 32848, 36196, 57484, 63343, 72392, 114968, 126686, 144784, 229936, 253372, 506744, 1013488, 18577597, 37155194, 74310388, 130043179, 148620776, 260086358, 297241552, 520172716, 1040345432, 2080690864]

約数ペア:

[(1, 2080690864), (2, 1040345432), (4, 520172716), (7, 297241552), (8, 260086358), (14, 148620776), (16, 130043179), (28, 74310388), (56, 37155194), (112, 18577597), (2053, 1013488), (4106, 506744), (8212, 253372), (9049, 229936), (14371, 144784), (16424, 126686), (18098, 114968), (28742, 72392), (32848, 63343), (36196, 57484)]