173740910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15809}}^1$

素因数の和:15980

約数の個数: 32

約数和(自身を含む): 359709120

約数和(自身を除く): 185968210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 15809, 31618, 79045, 110663, 158090, 221326, 553315, 1106630, 2482013, 4964026, 12410065, 17374091, 24820130, 34748182, 86870455, 173740910]

約数ペア:

[(1, 173740910), (2, 86870455), (5, 34748182), (7, 24820130), (10, 17374091), (14, 12410065), (35, 4964026), (70, 2482013), (157, 1106630), (314, 553315), (785, 221326), (1099, 158090), (1570, 110663), (2198, 79045), (5495, 31618), (10990, 15809)]