849061720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{7193}}^1$

素因数の和:7444

約数の個数: 64

約数和(自身を含む): 2066692320

約数和(自身を除く): 1217630600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 1135, 1816, 2270, 2951, 4540, 5902, 7193, 9080, 11804, 14386, 14755, 23608, 28772, 29510, 35965, 57544, 59020, 71930, 93509, 118040, 143860, 187018, 287720, 374036, 467545, 748072, 935090, 1632811, 1870180, 3265622, 3740360, 6531244, 8164055, 13062488, 16328110, 21226543, 32656220, 42453086, 65312440, 84906172, 106132715, 169812344, 212265430, 424530860, 849061720]

約数ペア:

[(1, 849061720), (2, 424530860), (4, 212265430), (5, 169812344), (8, 106132715), (10, 84906172), (13, 65312440), (20, 42453086), (26, 32656220), (40, 21226543), (52, 16328110), (65, 13062488), (104, 8164055), (130, 6531244), (227, 3740360), (260, 3265622), (454, 1870180), (520, 1632811), (908, 935090), (1135, 748072), (1816, 467545), (2270, 374036), (2951, 287720), (4540, 187018), (5902, 143860), (7193, 118040), (9080, 93509), (11804, 71930), (14386, 59020), (14755, 57544), (23608, 35965), (28772, 29510)]