209743170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76829}}^1$

素因数の和:76859

約数の個数: 64

約数和(自身を含む): 619557120

約数和(自身を除く): 409813950

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 76829, 153658, 230487, 384145, 460974, 537803, 768290, 998777, 1075606, 1152435, 1613409, 1997554, 2304870, 2689015, 2996331, 3226818, 4993885, 5378030, 5992662, 6991439, 8067045, 9987770, 13982878, 14981655, 16134090, 20974317, 29963310, 34957195, 41948634, 69914390, 104871585, 209743170]

約数ペア:

[(1, 209743170), (2, 104871585), (3, 69914390), (5, 41948634), (6, 34957195), (7, 29963310), (10, 20974317), (13, 16134090), (14, 14981655), (15, 13982878), (21, 9987770), (26, 8067045), (30, 6991439), (35, 5992662), (39, 5378030), (42, 4993885), (65, 3226818), (70, 2996331), (78, 2689015), (91, 2304870), (105, 1997554), (130, 1613409), (182, 1152435), (195, 1075606), (210, 998777), (273, 768290), (390, 537803), (455, 460974), (546, 384145), (910, 230487), (1365, 153658), (2730, 76829)]