202651340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17203}}^1$

素因数の和:17262

約数の個数: 48

約数和(自身を含む): 462443520

約数和(自身を除く): 259792180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 17203, 34406, 68812, 86015, 172030, 326857, 344060, 533293, 653714, 1066586, 1307428, 1634285, 2133172, 2666465, 3268570, 5332930, 6537140, 10132567, 10665860, 20265134, 40530268, 50662835, 101325670, 202651340]

約数ペア:

[(1, 202651340), (2, 101325670), (4, 50662835), (5, 40530268), (10, 20265134), (19, 10665860), (20, 10132567), (31, 6537140), (38, 5332930), (62, 3268570), (76, 2666465), (95, 2133172), (124, 1634285), (155, 1307428), (190, 1066586), (310, 653714), (380, 533293), (589, 344060), (620, 326857), (1178, 172030), (2356, 86015), (2945, 68812), (5890, 34406), (11780, 17203)]