406682010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{645527}}^1$

素因数の和:645547

約数の個数: 48

約数和(自身を含む): 1208428416

約数和(自身を除く): 801746406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 645527, 1291054, 1936581, 3227635, 3873162, 4518689, 5809743, 6455270, 9037378, 9682905, 11619486, 13556067, 19365810, 22593445, 27112134, 29048715, 40668201, 45186890, 58097430, 67780335, 81336402, 135560670, 203341005, 406682010]

約数ペア:

[(1, 406682010), (2, 203341005), (3, 135560670), (5, 81336402), (6, 67780335), (7, 58097430), (9, 45186890), (10, 40668201), (14, 29048715), (15, 27112134), (18, 22593445), (21, 19365810), (30, 13556067), (35, 11619486), (42, 9682905), (45, 9037378), (63, 6455270), (70, 5809743), (90, 4518689), (105, 3873162), (126, 3227635), (210, 1936581), (315, 1291054), (630, 645527)]