201639644495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{9180043}}^1$

素因数の和:9180262

約数の個数: 16

約数和(自身を含む): 253809856512

約数和(自身を除く): 52170212017

約数列:

[1, 5, 23, 115, 191, 955, 4393, 21965, 9180043, 45900215, 211140989, 1055704945, 1753388213, 8766941065, 40327928899, 201639644495]

約数ペア:

[(1, 201639644495), (5, 40327928899), (23, 8766941065), (115, 1753388213), (191, 1055704945), (955, 211140989), (4393, 45900215), (21965, 9180043)]