2080854050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{51827}}^1$

素因数の和:51923

約数の個数: 48

約数和(自身を含む): 4280163552

約数和(自身を除く): 2199309502

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1606, 1825, 3650, 4015, 8030, 20075, 40150, 51827, 103654, 259135, 518270, 570097, 1140194, 1295675, 2591350, 2850485, 3783371, 5700970, 7566742, 14252425, 18916855, 28504850, 37833710, 41617081, 83234162, 94584275, 189168550, 208085405, 416170810, 1040427025, 2080854050]

約数ペア:

[(1, 2080854050), (2, 1040427025), (5, 416170810), (10, 208085405), (11, 189168550), (22, 94584275), (25, 83234162), (50, 41617081), (55, 37833710), (73, 28504850), (110, 18916855), (146, 14252425), (275, 7566742), (365, 5700970), (550, 3783371), (730, 2850485), (803, 2591350), (1606, 1295675), (1825, 1140194), (3650, 570097), (4015, 518270), (8030, 259135), (20075, 103654), (40150, 51827)]