200702562100

素因数分解:

$2^2\times 5^2\times {\mathrm{19571}}^1\times {\mathrm{102551}}^1$

素因数の和:122136

約数の個数: 36

約数和(自身を含む): 435551060448

約数和(自身を除く): 234848498348

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 19571, 39142, 78284, 97855, 102551, 195710, 205102, 391420, 410204, 489275, 512755, 978550, 1025510, 1957100, 2051020, 2563775, 5127550, 10255100, 2007025621, 4014051242, 8028102484, 10035128105, 20070256210, 40140512420, 50175640525, 100351281050, 200702562100]

約数ペア:

[(1, 200702562100), (2, 100351281050), (4, 50175640525), (5, 40140512420), (10, 20070256210), (20, 10035128105), (25, 8028102484), (50, 4014051242), (100, 2007025621), (19571, 10255100), (39142, 5127550), (78284, 2563775), (97855, 2051020), (102551, 1957100), (195710, 1025510), (205102, 978550), (391420, 512755), (410204, 489275)]