16098978820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1\times {\mathrm{5443}}^1$

素因数の和:9100

約数の個数: 48

約数和(自身を含む): 34648403328

約数和(自身を除く): 18549424508

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3607, 5443, 7214, 10886, 14428, 18035, 21772, 27215, 36070, 54430, 72140, 108860, 147887, 223163, 295774, 446326, 591548, 739435, 892652, 1115815, 1478870, 2231630, 2957740, 4463260, 19632901, 39265802, 78531604, 98164505, 196329010, 392658020, 804948941, 1609897882, 3219795764, 4024744705, 8049489410, 16098978820]

約数ペア:

[(1, 16098978820), (2, 8049489410), (4, 4024744705), (5, 3219795764), (10, 1609897882), (20, 804948941), (41, 392658020), (82, 196329010), (164, 98164505), (205, 78531604), (410, 39265802), (820, 19632901), (3607, 4463260), (5443, 2957740), (7214, 2231630), (10886, 1478870), (14428, 1115815), (18035, 892652), (21772, 739435), (27215, 591548), (36070, 446326), (54430, 295774), (72140, 223163), (108860, 147887)]