514863160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25189}}^1$

素因数の和:25280

約数の個数: 64

約数和(自身を含む): 1342123200

約数和(自身を除く): 827260040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 25189, 50378, 100756, 125945, 176323, 201512, 251890, 352646, 503780, 705292, 881615, 1007560, 1410584, 1763230, 1838797, 3526460, 3677594, 7052920, 7355188, 9193985, 12871579, 14710376, 18387970, 25743158, 36775940, 51486316, 64357895, 73551880, 102972632, 128715790, 257431580, 514863160]

約数ペア:

[(1, 514863160), (2, 257431580), (4, 128715790), (5, 102972632), (7, 73551880), (8, 64357895), (10, 51486316), (14, 36775940), (20, 25743158), (28, 18387970), (35, 14710376), (40, 12871579), (56, 9193985), (70, 7355188), (73, 7052920), (140, 3677594), (146, 3526460), (280, 1838797), (292, 1763230), (365, 1410584), (511, 1007560), (584, 881615), (730, 705292), (1022, 503780), (1460, 352646), (2044, 251890), (2555, 201512), (2920, 176323), (4088, 125945), (5110, 100756), (10220, 50378), (20440, 25189)]