205300550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45121}}^1$

素因数の和:45153

約数の個数: 48

約数和(自身を含む): 469990752

約数和(自身を除く): 264690202

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 45121, 90242, 225605, 315847, 451210, 586573, 631694, 1128025, 1173146, 1579235, 2256050, 2932865, 3158470, 4106011, 5865730, 7896175, 8212022, 14664325, 15792350, 20530055, 29328650, 41060110, 102650275, 205300550]

約数ペア:

[(1, 205300550), (2, 102650275), (5, 41060110), (7, 29328650), (10, 20530055), (13, 15792350), (14, 14664325), (25, 8212022), (26, 7896175), (35, 5865730), (50, 4106011), (65, 3158470), (70, 2932865), (91, 2256050), (130, 1579235), (175, 1173146), (182, 1128025), (325, 631694), (350, 586573), (455, 451210), (650, 315847), (910, 225605), (2275, 90242), (4550, 45121)]