654635530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 1219427352

約数和(自身を除く): 564791822

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 241, 305, 365, 482, 610, 730, 1205, 2410, 3721, 4453, 7442, 8906, 14701, 17593, 18605, 22265, 29402, 35186, 37210, 44530, 73505, 87965, 147010, 175930, 271633, 543266, 896761, 1073173, 1358165, 1793522, 2146346, 2716330, 4483805, 5365865, 8967610, 10731730, 65463553, 130927106, 327317765, 654635530]

約数ペア:

[(1, 654635530), (2, 327317765), (5, 130927106), (10, 65463553), (61, 10731730), (73, 8967610), (122, 5365865), (146, 4483805), (241, 2716330), (305, 2146346), (365, 1793522), (482, 1358165), (610, 1073173), (730, 896761), (1205, 543266), (2410, 271633), (3721, 175930), (4453, 147010), (7442, 87965), (8906, 73505), (14701, 44530), (17593, 37210), (18605, 35186), (22265, 29402)]