609868220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10243}}^1$

素因数の和:10494

約数の個数: 48

約数和(自身を含む): 1385398560

約数和(自身を除く): 775530340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 10243, 11908, 14885, 20486, 29770, 40972, 51215, 59540, 102430, 133159, 204860, 266318, 532636, 665795, 1331590, 2345647, 2663180, 4691294, 9382588, 11728235, 23456470, 30493411, 46912940, 60986822, 121973644, 152467055, 304934110, 609868220]

約数ペア:

[(1, 609868220), (2, 304934110), (4, 152467055), (5, 121973644), (10, 60986822), (13, 46912940), (20, 30493411), (26, 23456470), (52, 11728235), (65, 9382588), (130, 4691294), (229, 2663180), (260, 2345647), (458, 1331590), (916, 665795), (1145, 532636), (2290, 266318), (2977, 204860), (4580, 133159), (5954, 102430), (10243, 59540), (11908, 51215), (14885, 40972), (20486, 29770)]