1570369988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81671}}^1$

素因数の和:81728

約数の個数: 48

約数和(自身を含む): 3293015040

約数和(自身を除く): 1722645052

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4807, 9614, 19228, 81671, 163342, 326684, 898381, 1551749, 1796762, 1878433, 3103498, 3593524, 3756866, 6206996, 7513732, 17069239, 20662763, 34138478, 35690227, 41325526, 68276956, 71380454, 82651052, 142760908, 392592497, 785184994, 1570369988]

約数ペア:

[(1, 1570369988), (2, 785184994), (4, 392592497), (11, 142760908), (19, 82651052), (22, 71380454), (23, 68276956), (38, 41325526), (44, 35690227), (46, 34138478), (76, 20662763), (92, 17069239), (209, 7513732), (253, 6206996), (418, 3756866), (437, 3593524), (506, 3103498), (836, 1878433), (874, 1796762), (1012, 1551749), (1748, 898381), (4807, 326684), (9614, 163342), (19228, 81671)]