506505280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51059}}^1$

素因数の和:51107

約数の個数: 56

約数和(自身を含む): 1245047040

約数和(自身を除く): 738541760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 51059, 102118, 204236, 255295, 408472, 510590, 816944, 1021180, 1582829, 1633888, 2042360, 3165658, 3267776, 4084720, 6331316, 7914145, 8169440, 12662632, 15828290, 16338880, 25325264, 31656580, 50650528, 63313160, 101301056, 126626320, 253252640, 506505280]

約数ペア:

[(1, 506505280), (2, 253252640), (4, 126626320), (5, 101301056), (8, 63313160), (10, 50650528), (16, 31656580), (20, 25325264), (31, 16338880), (32, 15828290), (40, 12662632), (62, 8169440), (64, 7914145), (80, 6331316), (124, 4084720), (155, 3267776), (160, 3165658), (248, 2042360), (310, 1633888), (320, 1582829), (496, 1021180), (620, 816944), (992, 510590), (1240, 408472), (1984, 255295), (2480, 204236), (4960, 102118), (9920, 51059)]