409115460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{524507}}^1$

素因数の和:524532

約数の個数: 48

約数和(自身を含む): 1233642816

約数和(自身を除く): 824527356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 524507, 1049014, 1573521, 2098028, 2622535, 3147042, 5245070, 6294084, 6818591, 7867605, 10490140, 13637182, 15735210, 20455773, 27274364, 31470420, 34092955, 40911546, 68185910, 81823092, 102278865, 136371820, 204557730, 409115460]

約数ペア:

[(1, 409115460), (2, 204557730), (3, 136371820), (4, 102278865), (5, 81823092), (6, 68185910), (10, 40911546), (12, 34092955), (13, 31470420), (15, 27274364), (20, 20455773), (26, 15735210), (30, 13637182), (39, 10490140), (52, 7867605), (60, 6818591), (65, 6294084), (78, 5245070), (130, 3147042), (156, 2622535), (195, 2098028), (260, 1573521), (390, 1049014), (780, 524507)]