2017121282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 3556915200

約数和(自身を除く): 1539793918

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 239, 331, 418, 478, 662, 671, 1159, 1342, 2318, 2629, 3641, 4541, 5258, 6289, 7282, 9082, 12578, 12749, 14579, 20191, 25498, 29158, 40382, 49951, 69179, 79109, 99902, 138358, 158218, 160369, 222101, 277001, 320738, 383629, 444202, 554002, 767258, 870199, 1503071, 1740398, 3006142, 3047011, 4219919, 4825649, 6094022, 8439838, 9651298, 16533781, 33067562, 53082139, 91687331, 106164278, 183374662, 1008560641, 2017121282]

約数ペア:

[(1, 2017121282), (2, 1008560641), (11, 183374662), (19, 106164278), (22, 91687331), (38, 53082139), (61, 33067562), (122, 16533781), (209, 9651298), (239, 8439838), (331, 6094022), (418, 4825649), (478, 4219919), (662, 3047011), (671, 3006142), (1159, 1740398), (1342, 1503071), (2318, 870199), (2629, 767258), (3641, 554002), (4541, 444202), (5258, 383629), (6289, 320738), (7282, 277001), (9082, 222101), (12578, 160369), (12749, 158218), (14579, 138358), (20191, 99902), (25498, 79109), (29158, 69179), (40382, 49951)]