2920758178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 5001486840

約数和(自身を除く): 2080728662

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 529, 598, 949, 1058, 1679, 1898, 2909, 3358, 5818, 6877, 13754, 21827, 37817, 38617, 43654, 66907, 75634, 77234, 133814, 212357, 424714, 502021, 869791, 1004042, 1538861, 1739582, 2760641, 3077722, 4884211, 5521282, 9768422, 20005193, 40010386, 63494743, 112336853, 126989486, 224673706, 1460379089, 2920758178]

約数ペア:

[(1, 2920758178), (2, 1460379089), (13, 224673706), (23, 126989486), (26, 112336853), (46, 63494743), (73, 40010386), (146, 20005193), (299, 9768422), (529, 5521282), (598, 4884211), (949, 3077722), (1058, 2760641), (1679, 1739582), (1898, 1538861), (2909, 1004042), (3358, 869791), (5818, 502021), (6877, 424714), (13754, 212357), (21827, 133814), (37817, 77234), (38617, 75634), (43654, 66907)]