418192060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{146221}}^1$

素因数の和:146254

約数の個数: 48

約数和(自身を含む): 1031742432

約数和(自身を除く): 613550372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 146221, 292442, 584884, 731105, 1462210, 1608431, 1900873, 2924420, 3216862, 3801746, 6433724, 7603492, 8042155, 9504365, 16084310, 19008730, 20909603, 32168620, 38017460, 41819206, 83638412, 104548015, 209096030, 418192060]

約数ペア:

[(1, 418192060), (2, 209096030), (4, 104548015), (5, 83638412), (10, 41819206), (11, 38017460), (13, 32168620), (20, 20909603), (22, 19008730), (26, 16084310), (44, 9504365), (52, 8042155), (55, 7603492), (65, 6433724), (110, 3801746), (130, 3216862), (143, 2924420), (220, 1900873), (260, 1608431), (286, 1462210), (572, 731105), (715, 584884), (1430, 292442), (2860, 146221)]