2544740970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1\times {\mathrm{751}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 6159421440

約数和(自身を除く): 3614680470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 631, 751, 895, 1074, 1262, 1502, 1790, 1893, 2253, 2685, 3155, 3755, 3786, 4506, 5370, 6310, 7510, 9465, 11265, 18930, 22530, 112949, 134429, 225898, 268858, 338847, 403287, 473881, 564745, 672145, 677694, 806574, 947762, 1129490, 1344290, 1421643, 1694235, 2016435, 2369405, 2843286, 3388470, 4032870, 4738810, 7108215, 14216430, 84824699, 169649398, 254474097, 424123495, 508948194, 848246990, 1272370485, 2544740970]

約数ペア:

[(1, 2544740970), (2, 1272370485), (3, 848246990), (5, 508948194), (6, 424123495), (10, 254474097), (15, 169649398), (30, 84824699), (179, 14216430), (358, 7108215), (537, 4738810), (631, 4032870), (751, 3388470), (895, 2843286), (1074, 2369405), (1262, 2016435), (1502, 1694235), (1790, 1421643), (1893, 1344290), (2253, 1129490), (2685, 947762), (3155, 806574), (3755, 677694), (3786, 672145), (4506, 564745), (5370, 473881), (6310, 403287), (7510, 338847), (9465, 268858), (11265, 225898), (18930, 134429), (22530, 112949)]