4900250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 9721296

約数和(自身を除く): 4821046

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 1153, 2125, 2306, 4250, 5765, 11530, 19601, 28825, 39202, 57650, 98005, 144125, 196010, 288250, 490025, 980050, 2450125, 4900250]

約数ペア:

[(1, 4900250), (2, 2450125), (5, 980050), (10, 490025), (17, 288250), (25, 196010), (34, 144125), (50, 98005), (85, 57650), (125, 39202), (170, 28825), (250, 19601), (425, 11530), (850, 5765), (1153, 4250), (2125, 2306)]