703622140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{15643}}^1$

素因数の和:15838

約数の個数: 48

約数和(自身を含む): 1600568928

約数和(自身を除く): 896946788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 11245, 15643, 22490, 31286, 44980, 62572, 78215, 156430, 203359, 312860, 406718, 813436, 1016795, 2033590, 2706239, 4067180, 5412478, 10824956, 13531195, 27062390, 35181107, 54124780, 70362214, 140724428, 175905535, 351811070, 703622140]

約数ペア:

[(1, 703622140), (2, 351811070), (4, 175905535), (5, 140724428), (10, 70362214), (13, 54124780), (20, 35181107), (26, 27062390), (52, 13531195), (65, 10824956), (130, 5412478), (173, 4067180), (260, 2706239), (346, 2033590), (692, 1016795), (865, 813436), (1730, 406718), (2249, 312860), (3460, 203359), (4498, 156430), (8996, 78215), (11245, 62572), (15643, 44980), (22490, 31286)]