506315650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 960742080

約数和(自身を除く): 454426430

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 359, 421, 670, 718, 842, 1675, 1795, 2105, 3350, 3590, 4210, 8975, 10525, 17950, 21050, 24053, 28207, 48106, 56414, 120265, 141035, 151139, 240530, 282070, 302278, 601325, 705175, 755695, 1202650, 1410350, 1511390, 3778475, 7556950, 10126313, 20252626, 50631565, 101263130, 253157825, 506315650]

約数ペア:

[(1, 506315650), (2, 253157825), (5, 101263130), (10, 50631565), (25, 20252626), (50, 10126313), (67, 7556950), (134, 3778475), (335, 1511390), (359, 1410350), (421, 1202650), (670, 755695), (718, 705175), (842, 601325), (1675, 302278), (1795, 282070), (2105, 240530), (3350, 151139), (3590, 141035), (4210, 120265), (8975, 56414), (10525, 48106), (17950, 28207), (21050, 24053)]