201318420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197371}}^1$

素因数の和:197400

約数の個数: 48

約数和(自身を含む): 596852928

約数和(自身を除く): 395534508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197371, 394742, 592113, 789484, 986855, 1184226, 1973710, 2368452, 2960565, 3355307, 3947420, 5921130, 6710614, 10065921, 11842260, 13421228, 16776535, 20131842, 33553070, 40263684, 50329605, 67106140, 100659210, 201318420]

約数ペア:

[(1, 201318420), (2, 100659210), (3, 67106140), (4, 50329605), (5, 40263684), (6, 33553070), (10, 20131842), (12, 16776535), (15, 13421228), (17, 11842260), (20, 10065921), (30, 6710614), (34, 5921130), (51, 3947420), (60, 3355307), (68, 2960565), (85, 2368452), (102, 1973710), (170, 1184226), (204, 986855), (255, 789484), (340, 592113), (510, 394742), (1020, 197371)]