309865010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9203}}^1$

素因数の和:9267

約数の個数: 64

約数和(自身を含む): 705100032

約数和(自身を除く): 395235022

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2590, 3367, 4810, 6734, 9203, 16835, 18406, 33670, 46015, 64421, 92030, 119639, 128842, 239278, 322105, 340511, 598195, 644210, 681022, 837473, 1196390, 1674946, 1702555, 2383577, 3405110, 4187365, 4426643, 4767154, 8374730, 8853286, 11917885, 22133215, 23835770, 30986501, 44266430, 61973002, 154932505, 309865010]

約数ペア:

[(1, 309865010), (2, 154932505), (5, 61973002), (7, 44266430), (10, 30986501), (13, 23835770), (14, 22133215), (26, 11917885), (35, 8853286), (37, 8374730), (65, 4767154), (70, 4426643), (74, 4187365), (91, 3405110), (130, 2383577), (182, 1702555), (185, 1674946), (259, 1196390), (370, 837473), (455, 681022), (481, 644210), (518, 598195), (910, 340511), (962, 322105), (1295, 239278), (2405, 128842), (2590, 119639), (3367, 92030), (4810, 64421), (6734, 46015), (9203, 33670), (16835, 18406)]