202968220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111521}}^1$

素因数の和:111550

約数の個数: 48

約数和(自身を含む): 524599488

約数和(自身を除く): 321631268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 111521, 223042, 446084, 557605, 780647, 1115210, 1449773, 1561294, 2230420, 2899546, 3122588, 3903235, 5799092, 7248865, 7806470, 10148411, 14497730, 15612940, 20296822, 28995460, 40593644, 50742055, 101484110, 202968220]

約数ペア:

[(1, 202968220), (2, 101484110), (4, 50742055), (5, 40593644), (7, 28995460), (10, 20296822), (13, 15612940), (14, 14497730), (20, 10148411), (26, 7806470), (28, 7248865), (35, 5799092), (52, 3903235), (65, 3122588), (70, 2899546), (91, 2230420), (130, 1561294), (140, 1449773), (182, 1115210), (260, 780647), (364, 557605), (455, 446084), (910, 223042), (1820, 111521)]