2023450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 4437216

約数和(自身を除く): 2413766

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 283, 286, 325, 550, 566, 650, 715, 1415, 1430, 2830, 3113, 3575, 3679, 6226, 7075, 7150, 7358, 14150, 15565, 18395, 31130, 36790, 40469, 77825, 80938, 91975, 155650, 183950, 202345, 404690, 1011725, 2023450]

約数ペア:

[(1, 2023450), (2, 1011725), (5, 404690), (10, 202345), (11, 183950), (13, 155650), (22, 91975), (25, 80938), (26, 77825), (50, 40469), (55, 36790), (65, 31130), (110, 18395), (130, 15565), (143, 14150), (275, 7358), (283, 7150), (286, 7075), (325, 6226), (550, 3679), (566, 3575), (650, 3113), (715, 2830), (1415, 1430)]