5278314020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2217779}}^1$

素因数の和:2217812

約数の個数: 48

約数和(自身を含む): 13413133440

約数和(自身を除く): 8134819420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 2217779, 4435558, 8871116, 11088895, 15524453, 22177790, 31048906, 37702243, 44355580, 62097812, 75404486, 77622265, 150808972, 155244530, 188511215, 263915701, 310489060, 377022430, 527831402, 754044860, 1055662804, 1319578505, 2639157010, 5278314020]

約数ペア:

[(1, 5278314020), (2, 2639157010), (4, 1319578505), (5, 1055662804), (7, 754044860), (10, 527831402), (14, 377022430), (17, 310489060), (20, 263915701), (28, 188511215), (34, 155244530), (35, 150808972), (68, 77622265), (70, 75404486), (85, 62097812), (119, 44355580), (140, 37702243), (170, 31048906), (238, 22177790), (340, 15524453), (476, 11088895), (595, 8871116), (1190, 4435558), (2380, 2217779)]