204855883610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{225307}}^1$

素因数の和:225771

約数の個数: 64

約数和(自身を含む): 436052090880

約数和(自身を除く): 231196207270

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 419, 434, 838, 1085, 2095, 2170, 2933, 4190, 5866, 12989, 14665, 25978, 29330, 64945, 90923, 129890, 181846, 225307, 450614, 454615, 909230, 1126535, 1577149, 2253070, 3154298, 6984517, 7885745, 13969034, 15771490, 34922585, 48891619, 69845170, 94403633, 97783238, 188807266, 244458095, 472018165, 488916190, 660825431, 944036330, 1321650862, 2926512623, 3304127155, 5853025246, 6608254310, 14632563115, 20485588361, 29265126230, 40971176722, 102427941805, 204855883610]

約数ペア:

[(1, 204855883610), (2, 102427941805), (5, 40971176722), (7, 29265126230), (10, 20485588361), (14, 14632563115), (31, 6608254310), (35, 5853025246), (62, 3304127155), (70, 2926512623), (155, 1321650862), (217, 944036330), (310, 660825431), (419, 488916190), (434, 472018165), (838, 244458095), (1085, 188807266), (2095, 97783238), (2170, 94403633), (2933, 69845170), (4190, 48891619), (5866, 34922585), (12989, 15771490), (14665, 13969034), (25978, 7885745), (29330, 6984517), (64945, 3154298), (90923, 2253070), (129890, 1577149), (181846, 1126535), (225307, 909230), (450614, 454615)]