7345970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 14886720

約数和(自身を除く): 7540750

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 82, 95, 115, 190, 205, 230, 410, 437, 779, 874, 943, 1558, 1681, 1886, 2185, 3362, 3895, 4370, 4715, 7790, 8405, 9430, 16810, 17917, 31939, 35834, 38663, 63878, 77326, 89585, 159695, 179170, 193315, 319390, 386630, 734597, 1469194, 3672985, 7345970]

約数ペア:

[(1, 7345970), (2, 3672985), (5, 1469194), (10, 734597), (19, 386630), (23, 319390), (38, 193315), (41, 179170), (46, 159695), (82, 89585), (95, 77326), (115, 63878), (190, 38663), (205, 35834), (230, 31939), (410, 17917), (437, 16810), (779, 9430), (874, 8405), (943, 7790), (1558, 4715), (1681, 4370), (1886, 3895), (2185, 3362)]