744142490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{62903}}^1$

素因数の和:62943

約数の個数: 48

約数和(自身を含む): 1657646208

約数和(自身を除く): 913503718

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 62903, 125806, 314515, 440321, 629030, 817739, 880642, 1635478, 2201605, 4088695, 4403210, 5724173, 8177390, 10630607, 11448346, 21261214, 28620865, 53153035, 57241730, 74414249, 106306070, 148828498, 372071245, 744142490]

約数ペア:

[(1, 744142490), (2, 372071245), (5, 148828498), (7, 106306070), (10, 74414249), (13, 57241730), (14, 53153035), (26, 28620865), (35, 21261214), (65, 11448346), (70, 10630607), (91, 8177390), (130, 5724173), (169, 4403210), (182, 4088695), (338, 2201605), (455, 1635478), (845, 880642), (910, 817739), (1183, 629030), (1690, 440321), (2366, 314515), (5915, 125806), (11830, 62903)]