488154650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7039}}^1$

素因数の和:7143

約数の個数: 48

約数和(自身を含む): 968985600

約数和(自身を除く): 480830950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 730, 950, 1387, 1825, 2774, 3650, 6935, 7039, 13870, 14078, 34675, 35195, 69350, 70390, 133741, 175975, 267482, 351950, 513847, 668705, 1027694, 1337410, 2569235, 3343525, 5138470, 6687050, 9763093, 12846175, 19526186, 25692350, 48815465, 97630930, 244077325, 488154650]

約数ペア:

[(1, 488154650), (2, 244077325), (5, 97630930), (10, 48815465), (19, 25692350), (25, 19526186), (38, 12846175), (50, 9763093), (73, 6687050), (95, 5138470), (146, 3343525), (190, 2569235), (365, 1337410), (475, 1027694), (730, 668705), (950, 513847), (1387, 351950), (1825, 267482), (2774, 175975), (3650, 133741), (6935, 70390), (7039, 69350), (13870, 35195), (14078, 34675)]