502093670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4019}}^1$

素因数の和:4101

約数の個数: 48

約数和(自身を含む): 1005948720

約数和(自身を除く): 503855050

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 4019, 4030, 4805, 8038, 9610, 12493, 20095, 24986, 40190, 52247, 62465, 104494, 124589, 124930, 249178, 261235, 522470, 622945, 1245890, 1619657, 3239314, 3862259, 7724518, 8098285, 16196570, 19311295, 38622590, 50209367, 100418734, 251046835, 502093670]

約数ペア:

[(1, 502093670), (2, 251046835), (5, 100418734), (10, 50209367), (13, 38622590), (26, 19311295), (31, 16196570), (62, 8098285), (65, 7724518), (130, 3862259), (155, 3239314), (310, 1619657), (403, 1245890), (806, 622945), (961, 522470), (1922, 261235), (2015, 249178), (4019, 124930), (4030, 124589), (4805, 104494), (8038, 62465), (9610, 52247), (12493, 40190), (20095, 24986)]