201221970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353021}}^1$

素因数の和:353050

約数の個数: 32

約数和(自身を含む): 508351680

約数和(自身を除く): 307129710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 353021, 706042, 1059063, 1765105, 2118126, 3530210, 5295315, 6707399, 10590630, 13414798, 20122197, 33536995, 40244394, 67073990, 100610985, 201221970]

約数ペア:

[(1, 201221970), (2, 100610985), (3, 67073990), (5, 40244394), (6, 33536995), (10, 20122197), (15, 13414798), (19, 10590630), (30, 6707399), (38, 5295315), (57, 3530210), (95, 2118126), (114, 1765105), (190, 1059063), (285, 706042), (570, 353021)]