2801890650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1436867}}^1$

素因数の和:1436895

約数の個数: 48

約数和(自身を含む): 7483208544

約数和(自身を除く): 4681317894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 1436867, 2873734, 4310601, 7184335, 8621202, 14368670, 18679271, 21553005, 35921675, 37358542, 43106010, 56037813, 71843350, 93396355, 107765025, 112075626, 186792710, 215530050, 280189065, 466981775, 560378130, 933963550, 1400945325, 2801890650]

約数ペア:

[(1, 2801890650), (2, 1400945325), (3, 933963550), (5, 560378130), (6, 466981775), (10, 280189065), (13, 215530050), (15, 186792710), (25, 112075626), (26, 107765025), (30, 93396355), (39, 71843350), (50, 56037813), (65, 43106010), (75, 37358542), (78, 35921675), (130, 21553005), (150, 18679271), (195, 14368670), (325, 8621202), (390, 7184335), (650, 4310601), (975, 2873734), (1950, 1436867)]