453908450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{131}}^2$

素因数の和:320

約数の個数: 54

約数和(自身を含む): 889361697

約数和(自身を除く): 435453247

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 131, 230, 262, 529, 575, 655, 1058, 1150, 1310, 2645, 3013, 3275, 5290, 6026, 6550, 13225, 15065, 17161, 26450, 30130, 34322, 69299, 75325, 85805, 138598, 150650, 171610, 346495, 394703, 429025, 692990, 789406, 858050, 1732475, 1973515, 3464950, 3947030, 9078169, 9867575, 18156338, 19735150, 45390845, 90781690, 226954225, 453908450]

約数ペア:

[(1, 453908450), (2, 226954225), (5, 90781690), (10, 45390845), (23, 19735150), (25, 18156338), (46, 9867575), (50, 9078169), (115, 3947030), (131, 3464950), (230, 1973515), (262, 1732475), (529, 858050), (575, 789406), (655, 692990), (1058, 429025), (1150, 394703), (1310, 346495), (2645, 171610), (3013, 150650), (3275, 138598), (5290, 85805), (6026, 75325), (6550, 69299), (13225, 34322), (15065, 30130), (17161, 26450)]