201474070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 423346176

約数和(自身を除く): 221872106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 131, 173, 254, 262, 346, 635, 655, 865, 889, 917, 1211, 1270, 1310, 1730, 1778, 1834, 2422, 4445, 4585, 6055, 8890, 9170, 12110, 16637, 21971, 22663, 33274, 43942, 45326, 83185, 109855, 113315, 116459, 153797, 158641, 166370, 219710, 226630, 232918, 307594, 317282, 582295, 768985, 793205, 1164590, 1537970, 1586410, 2878201, 5756402, 14391005, 20147407, 28782010, 40294814, 100737035, 201474070]

約数ペア:

[(1, 201474070), (2, 100737035), (5, 40294814), (7, 28782010), (10, 20147407), (14, 14391005), (35, 5756402), (70, 2878201), (127, 1586410), (131, 1537970), (173, 1164590), (254, 793205), (262, 768985), (346, 582295), (635, 317282), (655, 307594), (865, 232918), (889, 226630), (917, 219710), (1211, 166370), (1270, 158641), (1310, 153797), (1730, 116459), (1778, 113315), (1834, 109855), (2422, 83185), (4445, 45326), (4585, 43942), (6055, 33274), (8890, 22663), (9170, 21971), (12110, 16637)]