428600130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2089}}^1$

素因数の和:3083

約数の個数: 64

約数和(自身を含む): 1177355520

約数和(自身を除く): 748755390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 977, 1954, 2089, 2931, 4178, 4885, 5862, 6267, 6839, 9770, 10445, 12534, 13678, 14623, 14655, 20517, 20890, 29246, 29310, 31335, 34195, 41034, 43869, 62670, 68390, 73115, 87738, 102585, 146230, 205170, 219345, 438690, 2040953, 4081906, 6122859, 10204765, 12245718, 14286671, 20409530, 28573342, 30614295, 42860013, 61228590, 71433355, 85720026, 142866710, 214300065, 428600130]

約数ペア:

[(1, 428600130), (2, 214300065), (3, 142866710), (5, 85720026), (6, 71433355), (7, 61228590), (10, 42860013), (14, 30614295), (15, 28573342), (21, 20409530), (30, 14286671), (35, 12245718), (42, 10204765), (70, 6122859), (105, 4081906), (210, 2040953), (977, 438690), (1954, 219345), (2089, 205170), (2931, 146230), (4178, 102585), (4885, 87738), (5862, 73115), (6267, 68390), (6839, 62670), (9770, 43869), (10445, 41034), (12534, 34195), (13678, 31335), (14623, 29310), (14655, 29246), (20517, 20890)]